n agenetic experiment on peas one sample of offspring contained 366 green peas and 428 yellow peas based on those results estimate the probality of getting an offspring pea that os green is the result reasnably close to the value of 3/4 that was expected

Q: To estimate the average lifetime of a certain type of battery a random sample of 64 batteries is…

A: Given,sample size(n)=64sample mean(x¯)=4.5standard deviation(s)=0.4

Q: My teacher says we have to round up so the lower class limit would be 20 instead of 17?

A: The above data set,  17,26,19,19,18,21,21,30,19,18,20,22,18,19,18,22,19,23,19,20,20,25,18,20,22,19…

Q: Left handed & right handed players on a baseball team Nominal Ordinal Interval Ratio

A: There are two types of data: Quantitative and Qualitative, Quantitative data is a set of values…

Q: 1. Find the value of Q₁ for this data: 2, 4, 6, 8, 10, 12, 14 OA 4 OB. 5 OC. 8 OD. 12

A: The total number of observations is n = 7.

Q: The side effects of a new drug are being tested against a placebo. A simple random sample of 565…

A:

Q: Consider the following competing hypotheses and accompanying sample data drawn independently from…

A: We have given that The null and alternative hypothesis are H0 : µ1 - µ2 = 0H1: µ1 - µ2  ≠ 0 Sample…

Q: The following sample data set list the amount of 34 families spending weekly at Costco. a) Construct…

A: Given data: Data 280 380 190 70 43 476 325 658 250 330 369 450 420…

Q: confidence interval is desired for the true average stray load loss for a certain type of induction…

A: Given that  Population Variance=64 Population standard deviations=8 Width=4

Q: Q3) Independent-Samples t-Test In a cognitive psychology experiment, the researcher is interested in…

A:

Q: The following two-way table shows the distribution of high school students categorized by their…

A: Solution:  The distribution of high school students categorized by their grade level and…

Q: U.S. Bureau of Labor Statistics current population survey of unemployment rate and median weekly…

A: Highest Degree Earned Unemployment Rate (%) Median Weekly Earnings ($) Doctoral Degree  1.5…

Q: The time it takes students to complete an exam is normally distributed with mean 70 minutes and…

A: given data, normal distribution, μ=70σ=8.3we have to find out the probabilty that a randomly…

Q: Entry-Level 8.44 7.64 11.51 9.70 Management 16.51 8.54 9.79 11.30 14.77 11.74 8.05 Status 10.06 9.98…

A: Given information- We have given the statuses of 3 different employees. We have to find the…

Q: Suppose that the index model for two Canadian stocks HD and ML is estimated with the following…

A: Given: RHD =-0.03+2.10RM+eHD R-squared =0.7 RML =0.06+1.60RM+eML R-squared =0.6 σM =0.15

Q: The math department of ucla reports the failure of stat 355 is 20% in any given semester a group of…

A: Hypothesis testing

Q: A famous educator claims that the mean salary for senior lecturers in City B is $67,300. A random…

A: Given The data is as follows: Population mean, μ=$67,300 Sample size, n=36 Sample mean, x¯=$65,000…

Q: A committee of 5 is to be selected from a group of 6 men and 9 women. Suppose the selection is made…

A: Given that  Men=6, Women=9, Total=6+9=15 A committee of 5 is to selected from the group

Q: A teacher gives the following assignment to 200 students: Check the local newspaper every morning…

A: Given that Number of students=200 Population mean=85 Standard deviation=8 We have to find a. How…

Q: levels might have different effects on males and females, so wants to make sure both are equally…

A: The response variable in this study is exam performance of student

Q: The following data represents the age of 30 lottery winners. 24457 22 29 33 38 38 45 47 40 49 61…

A: age observation 20-29 22,29 30-39 33,38,38,39 40-49 40,41,44,45,47,48,49 50-59 54,55,56,59…

Q: The US Department of Energy reported that 52% of homes were heated by natural gas. A random sample…

A: Given Information: 52% of homes were heated by natural gas. Sample size n=334 Out of which x=130…

Q: As part of the National Health and Nutrition Examination Survey, subjects were asked how long they…

A: The question is about descriptive stats Given : Data :   To find : Value of mean

Q: Small Medium Regular 14% Decaf 20% 20% 10% Large 26% 10% ng such a coffee purchaser. ty that the…

A: a) The probability that the individual purchased a small cup is 14%. The probability that the…

Q: The random variable (x) is a standard normal random variable, compute P(-1.98 < x < 0.49)

A: Given data  standard normal distribution Z~N(0,1) P(-1.98&lt;z&lt;0.49) = ?

Q: 2. Below is a listing of all U.S. Presidents and the number of children they had, sorted by the…

A: Five number summary is:  Min, First quartile, Median, Third quartile, Max    Here sample size is n=…

Q: Example A sample of 459 randomly selected light bulbs were tested in a laboratory, 291 lasted more…

A: We have given that n = 459x = 291

Q: In the United States, mothers who live in poverty generally have babies with lower birthweight than…

A: The question is about hypo. testing Given : Pop. mean birthweight for women who living in poverty (…

Q: answer either [O] (true) or [X] (false) and explain. Mona gets 80 in both her math and her English…

A: Given that: Populationmean, μ=75

Q: In 2016 the Better Business Bureau settled 76% of complaints they received in the United States.…

A: Given information: The population proportion; p=0.76.

Q: A producer of pocket calculators purchases the main processor chips in lots of1,000. The producer…

A: Given information: The population lot size is 1000 and the sample size is 50.

Q: A uniform distribution is a continuous probability distribution for a random variable x between two…

A: The given Uniform distribution, X~Ua,b, the graphical representation is:

Q: Would it be appropriate to use a normal distribution to model the sampling distribution of X?

A: Let X be the random variable that the no. of residents that own at least one pet. Given that, X ~…

Q: X1 -5 2 -5 5 X3 0 -2 1 0 X2 1 -2 X4 -1 0 X5 -4 1 -4 R 0 0 1 Solution 0 20

A: The nonbasic variables x1, x3, x4 and x5 can never assume positive values at the end of Phase II…

Q: Test the claim that the proportion of people who own dogs is less than 33%. A random sample of 1000…

A: given data  claim : p&lt;0.33 n = 1000 p^ = 0.278 α = 0.01 test statistic(Z) = ?

Q: he ​"t(215​)" column gives details of the specific hypothesis testing procedure used in this study…

A: Given Information: The ​"t(215​)" column gives details of the specific hypothesis testing procedure…

Q: Cheek teeth of extinct primates. The characteristics of cheek teeth (e.g., molars) can provide…

A: To create Pareto chart, first we write the above data in frequency distribution form. Degree of…

Q: se x cooks will work for y hours to do the job, where x and y are unspecified numbers, which can…

A: Given No of Cooks = x Working hours for each cook = y

Q: A family has two children. What is the conditional probability that both are boys given that at…

A: We have given a family with two children Let B  denote boys and G denotes girls  The required sample…

Q: Example: Plastic sheeting produced by a machine must be periodically monitored for possible…

A: Given that Sample size (n)=20  Standard deviation =1.35   A value of the sample standard deviation…

Q: K Use the row of numbers shown below to generate 12 random numbers between 01 and 99. 21044 88972…

A: We have given the following numbers 21044, 88972, 23340, 16427, 37885, 81898, 35121,68086,

Q: 2.38. For each pair of twins, compute the following for the lumbar spine: A = BMD for the…

A: Given information: 38) ls1 ls2 0.81 0.76 1.01 0.89 0.75 0.51 0.81 0.85 0.78 0.59 0.86…

Q: 12. The following dotplot shows the results from a previous class. The average word 1 is the Average…

A: Given Information:-  Population mean for word length = 4.3 letters

Q: Who has landlines? The National Center for Health Statistics conducted a survey of phone usage in a…

A: here given data,   L : having a landline phone. C :having  cell phone.    we need to find P(C | L)…

Q: Suppose S = {a, b, c} and we try to define the following probability measure on S: P({a, b, c}) = 1…

A: The probability is the ratio of favorable outcomes of the event to the total number of outcomes. The…

Q: 3. A sample of 30 UDM Chemistry students from the College of Science were given an IQ test. The…

A: Given that: Sample size, n=30 Sample standard deviation, s=12..23

Q: stochastic ordering

A: Stochastic ordering is a concept in probability theory that compares  likelihood of different…

Q: Peter oversees the electronics section of a large department store. He has noticed that the…

A: Givenprobability that a customer who is just browsing will buy something(p)=0.2sample size(n)=10Let…

Q: satisfaction. The restaurant employs three chefs: Richard, Thomas, and Linda. Sarah decides to…

A: Sarah will use an F-test for comparing two nested models.   The null hypothesis for this test is…

Q: Crab spiders hiding on flowers. Crab spiders use camou- flage to hide on flowers while lying in wait…

A: Solution:

Q: 140 characters A 2014 survey suggests that 71% of U.S. teenagers use Facebook, 33% use Twitter, and…

A: given data  event A : use facebook event B : use twitter P(A) = 0.71 P(B) = 0.33 )(A∩B) = 0.15…