MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
expand_more
expand_more
format_list_bulleted
Topic Video
Question
How much do male cougars weigh? A simple random sample of cougar weights in pounds are given below. Assume that the population of all adult male cougar weights are approximately normal.
-
186.6 109.2 145.9 195.6 187.7 180.6 181.3 153.4 172.3 140.6
a.) Find a 97% confidence level for the population mean weight of adult male cougars. (Round answers to two decimal place.)
margin of error: (?) pounds
lower limit: (?) pounds
upper limit: (?) pounds
Interpret: We are (?) % confident that the population mean weight of adult male cougar weights.is between (?) pounds and (?) pounds .
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 2 steps with 3 images
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
- :Lesson 9.4 Certify Mode Questio X C Chegg Search Course Hero C'.A A learn.hawkeslearning.com/Portal/Lesson/lesson_certify#! + Save & Exit Certify Lesson: 9.4 Comparing Two Population Pr. LORETTA STONE 4/20 Question 3 of 9, Step 1 of 2 Correct Determine whether the normal distribution can be used to compare the following population proportions. ni = 29, n2 = 48, p, = 0.897, p, = 0.604 Step 1 of 2: Calculate the four values nifi, n1 (1 – Pi), nzp2, and n2 (1 - P2). Round your answers to three decimal places, if necessary. E Tables E Keypad Answer Keyboard Shortcuts niệi = n (1 - P1) = n2 (1 – P2) = Submit Answer © 2021 Hawkes Learningarrow_forwardIf the population standard deviation is 9, then what is the variance? a. 9 b. 81 c. 3 d. 18arrow_forward3..arrow_forward
- Use the given data values (a sample of female arm circumferences in centimeters) to identify the corresponding z scores that are used for a normal quantile plot, then identify the coordinates of each point in the normal quantile plot. Construct the normal quantile plot, then determine whether the data appear to be from a population with a normal distribution. 33.9, 37.9, 43.8, 32.8, 40.1 Question content area bottom Part 1 List the z scores for the normal quantile plot. Part A -List the z scores for the normal quantile plot. Part B- Identify the coordinates of each point in the normal quantile plot. Use ordered pairs for the form (x,y), where x is the sorted arm circumferences in ascending order, and y is the corresponding z score. Part C- Do the data come from a normally distributed population?arrow_forwardWhich of the following statements is TRUE about the mean scores of the two sections? Descriptive Statistics Score Section A Section B Valid 45 45 Missing Mean 8.556 9.222 Std. Deviation 5.995 6.420 O a. Section B is more knowledgeable on the selected topic in Geometry than section A. b. Section B's mean score is higher than that of Section A's. O c. Section A's mean score is higher than that of Section B's. O d. Section A is more knowledgeable on the selected topic in Geometry than section B.arrow_forwardMultiple Choice Question Consider the following scatter plot: (Picture is attached) Which is the most realistic r-value and why?a) ? = .9721b) ? = −.9829c) ? = .9123d) ? = −.9045arrow_forward
- The population mean mu is a measure of A. Central tendency of a sample B. Central tendency of a populationC. Dispersion of a population D. The uncertainty of a population E. None of the abovearrow_forwardWhich primary scales do we call ‘categorical data’? a. Interval, ordinal he probability of making a type I error is indicated by the ________. a. p-value b. power of a test c. incidence of difference d. test statisticarrow_forwardConsider the following data: −10, −10, 0, 3, −10, 3, 3 Step 1 of 3: Calculate the value of the sample Variance. Round your answer to one decimal place. Step 2 of 3: Calculate the value of the sample deviation. Round your answer to one decimal place. Step 3 of 3: Calculate the value of the range.arrow_forward
- What would the p-value be?arrow_forwardΣ ΣΤ . Lesson 7.1, Certify Mode. Questio .x. 1, Can a normal approximation be 仓 A learn.hawkeslearning.com/Portal/Lesson/lesson_certify#! + Save & Exit Certify Lesson: 7.1 Sampling Distributions and the... LORETTA STONE 6/10 Question 7 of 8, Step 1 of 1 Correct Can a normal approximation be used for a sampling distribution of sample means from a population with u = 47 and o = 9, when n = 4? Answer 囲 Tables 画 Keypad Keyboard Shortcuts O No, because the standard deviation is too small. O Yes, because the mean is greater than 30. O No, because the sample size is less than 30. O Yes, because the sample size is less than 30. Submit Answer © 2021 Hawkes Learningarrow_forwardCitation Machine. 8 Healthcare Spendin. Otr A random sample of 10 temperatures in degrees Fahrenheit ('F) were drawn from April in Portland, OR. The data is shown below. Round your answer to 4 decimal places. Use technology, do not calculate the values by hand. ments Temperatue 117.6 133.5 98.2 127.3 ns 133.5 102.2 133.5 104.4 College Resources 118.6 110.6 Services Find s: Find 7: 117 9625 % of temperatures will fall between According to Chebyshev's Inequality: At least what 80.9509 F and 154.9291 F? Submit Question ! 71°F ere to searcharrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- MATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th...StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics 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:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction 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