Introductory Statistics (10th Edition)
10th Edition
ISBN: 9780321989178
Author: Neil A. Weiss
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 10, Problem 18RP
Insulin and BMD. I. Ertuğrul et al. conducted a study to determine the association between insulin growth factor 1 (IGF-1) and bone mineral density (BMD) in men over 65 years of age. The researchers published their results in the paper "Relationship Between Insulin-Like Growth Factor 1 and Bone Mineral Density in Men Aged over 65 Years" (Medical Principles and Practice, Vol. 12, pp. 231–236). Forty-one men over 65 years old were enrolled in the study, as was a control group consisting of 20 younger men, ages 19–62 years. On the WeissStats site, we provide data on IGF-1 levels (in ng/mL), based on the results of the study. Use the technology of your choice to do the following.
- a. Obtain normal
probability plots, boxplots, and the standard deviations for the two samples. - b. Based on your results from part (a), which are preferable here, pooled or nonpooled t-procedures? Explain your reasoning.
- c. At the 1% significance level, do the data provide sufficient evidence to conclude that, on average, men over 65 have a lower IGF-1 level than younger men?
- d. Find and interpret a 99% confidence interval for the difference between the mean IGF-1 levels of men over 65 and younger men.
- e. Are your procedures in parts (c) and (d) justified? Explain your answer.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
The Lion’sMane. In a study by P. M.West titled “The Lion’s Mane” (American Scientist, Vol. 93, No. 3, pp. 226–236), the effects of the mane of a male lion as a signal of quality to mates and rivals was explored. Four life-sized dummies of male lions provided a tool for testing female response to the unfamiliar lions whose manes varied by length (long or short) and color (blonde or dark). The female lions were observed to see whether they approached each of the four life-sized dummies.
a. experimental units.
b. response variable.
c. factor(s).
d. levels of each factor.
e. treatments.
4.
Captopril is a drug designed to lower systolic blood pressure. When subjects were treated with this drug, their systolic blood pressure readings (in mm Hg) were measured before and after the drug was taken. Results are given in the accompanying table (based on data from “Essential Hypertension: Effect of an Oral Inhibitor of Angiotensin-Converting Enzyme”, by MacGregor et al., BMJ, Vol. 2). Using a 0.01 significance level, is there sufficient evidence to support the claim that captopril has an effect on systolic blood pressure? Explain why statistical methods from Z-interval, Z-test, T-interval or T-test –cannot be used for this problem. Then, use the sign test to conduct the required test in R studio. Please show your work.
1. Captopril is a drug designed to lower systolic blood pressure. When subjects were treated with
this drug, their systolic blood pressure readings (in mm Hg) were measured before and after the
drug was taken. Results are given in the accompanying tables (based on data from "Essential
Hypertension: Effect of an Oral Inhibitor of Angiotensin-Converting Enzyme," by MacGregor et
al., British Medical Journal, Vol. 2). Using a 0.01 significance level, is there sufficient evidence to
support the claim that captopril is effective in lowering systolic blood pressure?
Subject
Before (x) 200
After (y)
А
В
C
D
E
F
G
H
I
K
174
198
170
179
182
193
209
185
155
169
210
191
170
177
167
159
151
176
183
159
145
146
177
2. A study was conducted to investigate the effectiveness
for randomly selected subjects are given in the accompanying table (based on "An Analysis of
hypnotism in reducing pain. Results
Factors That Contribute to the Efficacy of Hypnotic Analgesia," by Price and Barber, Journal of…
Chapter 10 Solutions
Introductory Statistics (10th Edition)
Ch. 10.1 - Understanding the Concepts and Skills 10.1 Give an...Ch. 10.1 - Define the phrase independent samples.Ch. 10.1 - consider the quantities 1, 1, x1, s1 2, 2, x2and,...Ch. 10.1 - Discuss the basic strategy for performing a...Ch. 10.1 - In each of Exercises 10.510.10, we have stated the...Ch. 10.1 - In each of Exercises 10.510.10, we have stated the...Ch. 10.1 - In each of Exercises 10.510.10, we have stated the...Ch. 10.1 - Prob. 8ECh. 10.1 - In each of Exercises 10.5-10.10, we have stated...Ch. 10.1 - In each of Exercises 10.510.10, we have stated the...
Ch. 10.1 - Prob. 11ECh. 10.1 - Identify the assumption for using the two-means...Ch. 10.1 - In each of Exercises 10.1310.18, we have presented...Ch. 10.1 - In each of Exercises 10.1310.18, we have presented...Ch. 10.1 - In each of Exercises 10.1310.18, we have presented...Ch. 10.1 - Prob. 16ECh. 10.1 - In each of Exercises 10.1310.18, we have presented...Ch. 10.1 - Prob. 18ECh. 10.1 - A variable of two populations has a mean of 40 and...Ch. 10.1 - Prob. 20ECh. 10.1 - Prob. 21ECh. 10.1 - Prob. 22ECh. 10.1 - Prob. 23ECh. 10.1 - Prob. 24ECh. 10.1 - In Exercises 10.2510.30, hypothesis tests are...Ch. 10.1 - Prob. 26ECh. 10.1 - Prob. 27ECh. 10.1 - In Exercises 10.2510.30, hypothesis tests are...Ch. 10.1 - Prob. 29ECh. 10.1 - In Exercises 10.2510.30, hypothesis tests are...Ch. 10.2 - Regarding the four conditions required for using...Ch. 10.2 - Explain why sp is called the pooled sample...Ch. 10.2 - Prob. 35ECh. 10.2 - Prob. 36ECh. 10.2 - Prob. 37ECh. 10.2 - In each of Exercises 10.3510.38, we have provided...Ch. 10.2 - Prob. 39ECh. 10.2 - In each of Exercises 10.3910.44, we have provided...Ch. 10.2 - Prob. 41ECh. 10.2 - Prob. 42ECh. 10.2 - Prob. 43ECh. 10.2 - Prob. 44ECh. 10.2 - Applying the Concepts and Skills Preliminary data...Ch. 10.2 - Prob. 46ECh. 10.2 - Fortified Juice and PTH. V. Tangpricha et al. did...Ch. 10.2 - Prob. 48ECh. 10.2 - Nigerian Spleen Length. O. Ehimwenma and M. Tagbo,...Ch. 10.2 - Recess and Wasted Food. E. Bergman et al....Ch. 10.2 - In Exercises 10.5110.56, apply Procedure 10.2 on...Ch. 10.2 - In Exercises 10.5110.56, apply Procedure 10.2 on...Ch. 10.2 - Prob. 53ECh. 10.2 - Prob. 54ECh. 10.2 - In Exercises 10.5110.56, apply Procedure 10.2 on...Ch. 10.2 - Prob. 56ECh. 10.2 - Prob. 57ECh. 10.2 - Children of Diabetic Mothers. The paper...Ch. 10.2 - A Better Golf Tee? An independent golf equipment...Ch. 10.2 - Extending the Concepts and Skills 10.60 In this...Ch. 10.2 - Prob. 61ECh. 10.2 - Prob. 63ECh. 10.2 - Prob. 64ECh. 10.2 - Prob. 65ECh. 10.3 - In each of Exercises 10.6710.70, suppose that you...Ch. 10.3 - In each of Exercises 10.6710.70, suppose that you...Ch. 10.3 - Prob. 69ECh. 10.3 - In each of Exercises 10.6710.70, suppose that you...Ch. 10.3 - Each pair of graphs in Fig. 10.8 shows the...Ch. 10.3 - Prob. 72ECh. 10.3 - In each of Exercises 10.7310.78, we have provided...Ch. 10.3 - In each of Exercises 10.7310.78, we have provided...Ch. 10.3 - In each of Exercises 10.7310.78, we have provided...Ch. 10.3 - In each of Exercises 10.7310.78, we have provided...Ch. 10.3 - Prob. 77ECh. 10.3 - In each of Exercises 10.7310.78, we have provided...Ch. 10.3 - Political Prisoners. According to the American...Ch. 10.3 - Phyllodes Tumors. Phyllodes tumors of the breast...Ch. 10.3 - Acute Postoperative Days. Refer to Example 10.6...Ch. 10.3 - Stressed-Out Bus Drivers. An intervention program...Ch. 10.3 - Schizophrenia and Dopamine. Previous research has...Ch. 10.3 - Wing Length. D. Cristol et al. published results...Ch. 10.3 - In Exercises 10.8510.90, apply Procedure 10.4 on...Ch. 10.3 - Prob. 86ECh. 10.3 - Prob. 87ECh. 10.3 - Prob. 88ECh. 10.3 - Prob. 89ECh. 10.3 - In Exercise 10.8510.90, apply Procedure 10.4 on...Ch. 10.3 - Prob. 91ECh. 10.3 - Prob. 92ECh. 10.3 - Prob. 93ECh. 10.3 - Prob. 94ECh. 10.3 - Neurosurgery Operative Times. In Example 10.6 on...Ch. 10.3 - Working with Large Data Sets 10.96 Treating...Ch. 10.3 - A Better Golf Tee? An independent golf equipment...Ch. 10.3 - Prob. 98ECh. 10.3 - Prob. 99ECh. 10.3 - Tukey's Quick Tost. In this exercise, we examine...Ch. 10.3 - Prob. 101ECh. 10.3 - Left-Tailed Hypothesis Tests and CIs. If the...Ch. 10.3 - Prob. 103ECh. 10.4 - Prob. 104ECh. 10.4 - Prob. 105ECh. 10.4 - Prob. 106ECh. 10.4 - Prob. 107ECh. 10.4 - Prob. 108ECh. 10.4 - Prob. 109ECh. 10.4 - Prob. 110ECh. 10.4 - Prob. 111ECh. 10.4 - Prob. 112ECh. 10.4 - Prob. 113ECh. 10.4 - Prob. 114ECh. 10.4 - Prob. 115ECh. 10.4 - Prob. 116ECh. 10.4 - Prob. 117ECh. 10.4 - Prob. 118ECh. 10.4 - Prob. 119ECh. 10.4 - Prob. 120ECh. 10.4 - Prob. 121ECh. 10.4 - Prob. 122ECh. 10.4 - Prob. 123ECh. 10.4 - Mandate Perceptions. L. Grossback et al. examined...Ch. 10.4 - Prob. 125ECh. 10.4 - Prob. 126ECh. 10.4 - Prob. 127ECh. 10.4 - SAT Essay Scores. The SAT is a standardized test...Ch. 10.4 - Prob. 129ECh. 10.4 - Prob. 130ECh. 10.4 - Prob. 131ECh. 10.4 - Working with Large Data Sets 10.132 Gender and...Ch. 10.4 - Prob. 133ECh. 10.4 - Teacher Salaries. The National Education...Ch. 10.4 - Prob. 135ECh. 10.4 - Prob. 136ECh. 10.4 - Prob. 138ECh. 10.5 - Slate one possible advantage of using paired...Ch. 10.5 - Prob. 140ECh. 10.5 - Prob. 141ECh. 10.5 - Prob. 142ECh. 10.5 - In Exercises 10.143-10.148, hypothesis tests...Ch. 10.5 - In Exercises 10.143-10.148, hypothesis tests...Ch. 10.5 - In Exercises 10.143-10.148, hypothesis tests...Ch. 10.5 - Prob. 146ECh. 10.5 - Prob. 147ECh. 10.5 - Prob. 148ECh. 10.5 - Prob. 149ECh. 10.5 - Prob. 150ECh. 10.5 - Prob. 151ECh. 10.5 - Prob. 152ECh. 10.5 - Prob. 153ECh. 10.5 - Prob. 154ECh. 10.5 - Applying the Concepts and Skills Preliminary data...Ch. 10.5 - Prob. 156ECh. 10.5 - Prob. 157ECh. 10.5 - Measuring Treadwear. R. Stichler et al. compared...Ch. 10.5 - Glaucoma and Corneal Thickness. Glaucoma is a...Ch. 10.5 - Cooling Down. Cooling down with a cold drink...Ch. 10.5 - Prob. 161ECh. 10.5 - Prob. 162ECh. 10.5 - Prob. 163ECh. 10.5 - Prob. 164ECh. 10.5 - Prob. 165ECh. 10.5 - In Exercise 10.161-10.166, apply Producer 10.7 on...Ch. 10.5 - Prob. 167ECh. 10.5 - Prob. 168ECh. 10.5 - Prob. 169ECh. 10.5 - Working with Large Data Sets 10. 170 Faculty...Ch. 10.5 - Prob. 171ECh. 10.5 - Storm Hydrology and Clear Cutting. In the document...Ch. 10.5 - Prob. 173ECh. 10.5 - Prob. 174ECh. 10.5 - Gasoline Additive. This exercise shows what can...Ch. 10.6 - Understanding the Concepts and Skills 10.177...Ch. 10.6 - A hypothesis test based on a simple random paired...Ch. 10.6 - Suppose that you want to perform a hypothesis test...Ch. 10.6 - Suppose that you want to perform a hypothesis test...Ch. 10.6 - Prob. 181ECh. 10.6 - Prob. 182ECh. 10.6 - Prob. 183ECh. 10.6 - Prob. 184ECh. 10.6 - Prob. 185ECh. 10.6 - Prob. 186ECh. 10.6 - Prob. 187ECh. 10.6 - Prob. 188ECh. 10.6 - Prob. 189ECh. 10.6 - Prob. 190ECh. 10.6 - Glaucoma and Corneal Thickness. Glaucoma is a...Ch. 10.6 - Cooling Down. Cooling down with a cold drink...Ch. 10.6 - Prob. 193ECh. 10.6 - Tobacco Mosaic Virus. To assess the effects of two...Ch. 10.6 - Prob. 195ECh. 10.6 - Prob. 196ECh. 10.6 - Prob. 197ECh. 10.6 - Prob. 198ECh. 10.6 - Prob. 199ECh. 10.6 - Prob. 200ECh. 10.6 - Prob. 201ECh. 10.6 - Prob. 202ECh. 10.6 - Prob. 203ECh. 10.6 - In Exercises 10.20310.208, do the following. a....Ch. 10.6 - Prob. 205ECh. 10.6 - Prob. 206ECh. 10.6 - In Exercises 10.20310.208, do the following. a....Ch. 10.6 - Prob. 208ECh. 10 - Understanding the Concepts and Skills 1. Discuss...Ch. 10 - Prob. 2RPCh. 10 - Regarding the pooled and nonpooled t-procedures,...Ch. 10 - Prob. 4RPCh. 10 - Suppose that independent simple random samples are...Ch. 10 - Prob. 6RPCh. 10 - Prob. 7RPCh. 10 - Prob. 8RPCh. 10 - Grip and Leg Strength. Refer to Problem 8....Ch. 10 - Cottonmouth Litter Size. In the article The...Ch. 10 - Prob. 11RPCh. 10 - Home Prices. The National Association of Realtors...Ch. 10 - Prob. 13RPCh. 10 - Prob. 14RPCh. 10 - Prob. 15RPCh. 10 - Working with Large Data Sets 16. Drink and Be...Ch. 10 - Prob. 17RPCh. 10 - Insulin and BMD. I. Erturul et al. conducted a...Ch. 10 - Prob. 19RPCh. 10 - Prob. 20RPCh. 10 - UWEC UNDERGRADUATES Recall from Chapter 1 (see...Ch. 10 - DEXAMETHASONE THERAPY AND IQ On page 439, we...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Similar questions
- Young Adults at Risk. Research by R. Pyhala et al. shows that young adults who were born prematurely with very low birth weights (below 1500 grams) have higher blood pressure than those born at term. The study can be found in the article, “Blood Pressure Responses to Physiological Stress in Young Adults with Very Low Birth Weight” (Pediatrics, Vol. 123, No. 2, pp. 731–734). The researchers found that systolic blood pressures of young adults who were born prematurely with very low birth weights have mean 120.7 mm Hg and standard deviation 13.8 mm Hg. a. Identify the population and variable. b. For samples of 30 young adults who were born prematurely with very low birth weights, find the mean and standard deviation of all possible sample mean systolic blood pressures. Interpret your results in words. c. Repeat part (b) for samples of size 90.arrow_forwardCheek teeth of extinct primates. The characteristics of cheek teeth (e.g., molars) can provide anthropologists with information on the dietary habits of extinct mammals. The cheek teeth of an extinct primate species were the subject of research reported in the American Journal of Physical Anthropology (Vol. 142, 2010). A total of 18 cheek teeth extracted from skulls discovered in western Wyoming were analyzed. Researchers recorded the dentary depth of molars (in millimeters) for a sample of 18 cheek teeth extracted from skulls. These depth measurements are listed in the accompanying table. Anthropologists know that the mean dentary depth of molars in an extinct primate species— called Species A—is 15 millimeters. Is there evidence to indicate that the sample of 18 cheek teeth come from some other extinct primate species (i.e., some species other than Species A)? The data are given below (you will need to put it into a single column). You will need to calculate the sample…arrow_forwardCloud seeding, a process in which chemicals such as silver iodide and frozen carbon dioxide are introduced by aircraft into clouds to promote rainfall was widely used in the 20-th century. Recent research has questioned its effectiveness [Journal of Atmospheric Research (2010, Vol. 97 (2), pp. 513-525)]. An experiment was performed by randomly assigning 52 clouds to be seeded or not. The amount of rain generated was then measured in acre-feet. Here are the data for the unseeded and seeded clouds: Unseeded: 81.2 26.1 95.0 41.1 28.6 21.7 11.5 68.5 345.5 321.2 1202.6 1.0 4.9 163.0 372.4 244.3 47.3 87.0 26.3 24.4 830.1 4.9 36.6 147.8 17.3 29.0 Seeded: 274.7 302.8 242.5 255.0 17.5 115.3 31.4 703.4 334.1 430.0 1697.8 118.3 198.6 129.6 274.7 119.0 1656.0 7.7 40.6 92.4 200.7 32.7 4.1 978.0 489.1 2745.6 Construct a frequence distribution for the combined cloud-seeding rain measurements. Use 6 bins. Class Frequency -250 < x < 250 250 < x < 750 750 < x < 1250 1250 < x < 1750 1750 < x < 2250 2250…arrow_forward
- Neutropenia. Neutropenia is an abnormally low number of neutrophils (a type of white blood cell) in the blood. Chemotherapy often reduces the number of neutrophils to a level that makes patients susceptible to fever and infections. G. Bucaneve et al. published a study of such cancer patients in the paper “Levofloxacin to Prevent Bacterial Infection in Patients With Cancer and Neutropenia” (New England Journal of Medicine, Vol. 353, No. 10, pp. 977–987). For the study, 375 patients were randomly assigned to receive a daily dose of levofloxacin, and 363 were given placebo. In the group receiving levofloxacin, fever was present in 243 patients for the duration of neutropenia, whereas fever was experienced by 308 patients in the placebo group. a. At the 1% significance level, do the data provide sufficient evidence to conclude that levofloxacin is effective in reducing the occurrence of fever in such patients? b. Find a 98% confidence level for the difference in the proportions of such…arrow_forwardThe article cited in Exercise 4 also investigated the effects of the factors on glucose consumption (in g/L). A single measurement is provided for each combination of factors (in the article, there was some replication). The results are presented in the following table. Glucose Consumption 68.0 -1 -1 -1 -1 -1 77.5 -1 -1 98.0 1. 1. -1 98.0 -1 -1 74.0 -1 77.0 -1 97.0 98.0 Compute estimates of the main effects and the interactions. a. Is it possible to compute an error sum of squares? Explain. Are any of the interactions among the larger effects? If so, which ones? d. Assume that it is known from past experience that the additive model holds. Add the sums of squares for the interactions, and use that result in place of an error sum of squares to test the hypotheses that the main effects are equal to 0. Ъ. C.arrow_forwardA cohort study is conducted to assess the association between clinical characteristics and the risk of stroke. The study involves n=1,250 participants who are free of stroke at the study start. Each participant is assessed at study start (baseline) and every year thereafter for five years. The following table displays data on hypertensive status measured at baseline and incident stroke over 5 years. Free of Stroke over 5 Years Stroke Baseline: Not Hypertensive 952 46 Baseline: Hypertensive 234 18 Compute the cumulative incidence of stroke in the study.arrow_forward
- A cohort study is conducted to assess the association between clinical characteristics and the risk of stroke. The study involves n=1,250 participants who are free of stroke at the study start. Each participant is assessed at study start (baseline) and every year thereafter for five years. The following table displays data on hypertensive status measured at baseline and incident stroke over 5 years. Free of Stroke at 5 Years Stroke Baseline: Not Hypertensive 952 46 Baseline: Hypertensive 234 18 Compute the risk difference of stroke (per 5 person-years) for patients with hypertension as compared to patients free of hypertension.arrow_forwardA medical student at a community college in city Q wants to study the factors affecting the systolic blood pressure of a person (Y) Generally, the systolic blood pressure depends on the BMI of a person (B) and the age of the person A. She wants to test whether or not the BMI has a significant effect on the systolic blood pressure, keeping the age of the person constant. For her study, she collects a random sample of 125 patients from the city and estimates the following regression function: Y= 15.50 + 0..90B+1.15A. (0.55) (0 40) The test statistic of the study the student wants to conduct (Ho: B, = 0 vs. H, B, #0), keeping other variables constant is. (Round your answer to two decimal places.) At the 5% significance level, the student will ▼ the null hypothesis. Keeping BMIl constant, she now wants to test whether the age of a person (A) has no significant effect or a positive effect on the person's systolic blood pressure. So, the test statistic associated with the one-sided test the…arrow_forwardA mutation in Gene A is thought to be associated with a disease. The mutation in Gene A is found in 5% of the population. 2% of the whole population is diagnosed with disease B at some point in their life time. 1% of the population both has the mutation and also gets diagnosed with the disease in their life time.a. Is the provided data adequate to test the independency of mutation in Gene A and occurrence of Disease B? If it is not, what other information or data is needed to test the independency?b. What is the probability of Disease B, among the individuals with the mutation in Gene A?c. What is the probability of having the mutation in Gene A among the individuals with Disease B?d. If an individual has the mutated Gene A, what is their Relative Risk of developing the disease?arrow_forward
- Height and Breast Cancer. In the article “Height and Weight at Various Ages and Risk of Breast Cancer” (Annals of Epidemiology, Vol. 2, pp. 597–609), L. Brinton and C. Swanson discussed the relationship between height and breast cancer. The study, sponsored by the National Cancer Institute, took 5 years and involved more than 1500 women with breast cancer and 2000 women without breast cancer; it revealed a trend between height and breast cancer: “. . . taller women have a 50 to 80 percent greater risk of getting breast cancer than women who are closer to 5 feet tall.” Christine Swanson, a nutritionist who was involved with the study, added, “. . . height may be associated with the culprit, . . . but no one really knows” the exact relationship between height and the risk of breast cancer. a. Classify this study as either an observational study or a designed experiment. Explain your answer. b. Interpret the statement made by Christine Swanson in light of your answer to part (a).arrow_forwardDemarion Santana is interested in studying the growth rates of capsicum annuum (pepper) plants under bridges in California. He randomly selects 50 bridges in California and records the frequency, height, and number of peppers on any plants growing under these bridges. His results were published in the Almanac of Questionable Statistics, Vol 1 (2016). What is the population in this study?arrow_forwardA study published by Babcock and Marks (2010) showed that the average full-time U.S. college student studied for μ = 14 hours per week (SD = 4.8 hours per week) in 2005. We want to know if this average has changed in the past 15 years. In other words, we are going to do a study in which we try to determine whether there has been an impact of the passage of time on the amount of time college students spend studying. We selected a sample of n = 64 of today’s college students and find that they spent an average of M = 12.5 hours per week studying. Does this sample indicate a significant change in the number of hours spent studying? Use a two-tailed test (this means non-directional hypothesis) with α = .05.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
MATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons Inc
Probability and Statistics for Engineering and th...StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage Learning
Statistics for The Behavioral Sciences (MindTap C...StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage Learning
Elementary Statistics: Picturing the World (7th E...StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSON
The Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. Freeman
Introduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman
MATLAB: An Introduction with Applications
Statistics
ISBN:9781119256830
Author:Amos Gilat
Publisher:John Wiley & Sons Inc
Probability and Statistics for Engineering and th...
Statistics
ISBN:9781305251809
Author:Jay L. Devore
Publisher:Cengage Learning
Statistics for The Behavioral Sciences (MindTap C...
Statistics
ISBN:9781305504912
Author:Frederick J Gravetter, Larry B. Wallnau
Publisher:Cengage Learning
Elementary Statistics: Picturing the World (7th E...
Statistics
ISBN:9780134683416
Author:Ron Larson, Betsy Farber
Publisher:PEARSON
The Basic Practice of Statistics
Statistics
ISBN:9781319042578
Author:David S. Moore, William I. Notz, Michael A. Fligner
Publisher:W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:9781319013387
Author:David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:W. H. Freeman
Statistics 4.1 Point Estimators; Author: Dr. Jack L. Jackson II;https://www.youtube.com/watch?v=2MrI0J8XCEE;License: Standard YouTube License, CC-BY
Statistics 101: Point Estimators; Author: Brandon Foltz;https://www.youtube.com/watch?v=4v41z3HwLaM;License: Standard YouTube License, CC-BY
Central limit theorem; Author: 365 Data Science;https://www.youtube.com/watch?v=b5xQmk9veZ4;License: Standard YouTube License, CC-BY
Point Estimate Definition & Example; Author: Prof. Essa;https://www.youtube.com/watch?v=OTVwtvQmSn0;License: Standard Youtube License
Point Estimation; Author: Vamsidhar Ambatipudi;https://www.youtube.com/watch?v=flqhlM2bZWc;License: Standard Youtube License