Twenty-five army inductees in Ontario were given a blood test to determine their blood type. The data set is A В B АВ B АВ B B B A A АВ АВ A B A

Q: Health insurance benefits vary by the size of the company. The sample data below show the number of…

A: The Chi-square test is also known as the test of goodness of fit. Because it enables us to ascertain…

Q: Conduct a test of independence to determine whether health insurance coverage is independent of the…

A: The null and alternative hypotheses are as follows; Claim : Health insurance coverage is independent…

Q: what is atypical sample

A: Atypical sample means something Unusual

Q: 1. what is the population mean? 2. what is the sampling distribution mean?

A: We have given that  Population values : 2 4 8 Then we have to find the all possible samples of size…

Q: 468.5 512.2 374.9 702.8 474.1 426.9 427.6 423.3 448.3 474.1 720.2 676.5 421.1 480.9 462.3 464.2…

A:

Q: A television newscaster invites viewers to tweet their opinions on a proposed bill on immigration…

A: Here we know that, probability of taking opinions comes under convenience probability.

Q: Folder + Bell Schedules - Ab.. G kkkk AP CAPSTONE AP Environmental... 100 10.15 75 50 25 10 20 30 40…

A:

Q: What term is used to explain the natural difference between a sample mean the overall population…

A: What term is used to explain the natural difference between a sample mean the overall population…

Q: What is the difference between sample means and a distribution of sample proportions?

A: Given : Sample mean : Average of sample observations is known as "sample mean". Sample proportion :…

Q: isn't the sample size should be 35, not 12?

A: We have given that the information presented by the tutorial school related to the IELTS  mock…

Q: If a population has a mean of 2.5, what is the mean of the sampling distribution if the sample size…

A: Introduction: It is required to find the mean of sampling distribution of the mean, when a sample of…

Q: Does the sample size ? affect the mean of all possible sample means? Explain your answer.

A: According to central limit theorem, for large sample (>30) or if the population follows normal…

Q: You may need to use the appropriate technology to answer this question. A magazine subscriber study…

A: The question is about categorical data analysis Given :   To find : a ) Test that the type of…

Q: Two sets of sample data, A and B, are given. Without doing any calculations, indicate in which set…

A: INTRODUCTION :  BOX PLOT TECHNIQUE   In the Box plot technique, the Five number summary is used…

Q: What are the possible sample means given this population data set (3,6,9,12,18) when the sample size…

A: Given The pop. data is as follows: 3,6,9,12,18 n=4

Q: A shareholders group is lodging a protest against your company. The shareholders group claimed that…

A: Test - stats (t) = x¯-μsn

Q: which is the best sampling method for qualitative research, with a target population of 30?

A: Introduction There are 2 types of sampling method: Probability sampling method Non-probability…

Q: 1. Statistical Literacy Explain the difference between a stratified sample and acluster sample.

A: Stratified sampling:   In the stratified sampling, the units in the population are divided into…

Q: Call me: A sociologist wants to construct a 95% confidence interval for the proportion of children…

A: Given confidence level, C = 95% = 0.95 Level of significance, α = 1-0.95 = 0.05 Using formula,

Q: What is the population in this study?

A: Given a study about the "childbirth fever".

Q: 2. What is the importance of getting the sample size?

A:

Q: Health insurance benefits vary by the size of the company (the Henry J. Kaiser Family Foundation…

A: a:For the given data, the chi-square test for association is appropriate.Null Hypothesis:H0: The…

Q: Mr. Fahad is planning to study the relationship between salary and expenditure of the private sector…

A: Mr. Fahad is planning to study the relationship between salary and expenditure of the private sector…

Q: a) Explain how you can select a systematic sample of size 7 from a population of size 60.

A: Sampling designs: Simple random sampling: In simple random sampling, all the units in the population…

Q: If a population has a mean of 3.5, what is the mean of the sampling distribution if the sample size…

A: Given,sample size(n)=4population mean(μ)=3.5

Q: Find the sample variance Given sample 20,13,4,8,10

A: The given sample is 20,13,4,8,10

Q: benefits vary by the size of the company (the Henry J. Kaiser Family Foundation website, June 23,…

A: NOTE: As the significance level, i.e, α is not mentioned, I am taking it as 5%, i.e, 0.05. a). The…

Q: Explain in your own words: What is sampling error? What is a representative random sample?

A: we explain in the following.

Q: We want to learn about the country of origin, gender, NYC borough of residence, ethnicity, and age…

A: A sample is a subset of a population, whereas a population is a full set that represents every…

Q: What is the Sample Distribution of means and why is it called a "special Kind of Population"?

A: We have to know about sampling distribution of sample means.We need to understand it in brief.

Q: If the sample size is n=16 what is likely true about the shape of the population?

A: Solution:  Central limit theorem: The central limit theorem state that as the sample size increases…

Q: 1. Determine the variance of the following 10 sample data: 10,12,9,18, 14,16,14,18,19 and 20

A:

Q: Use values below to determine the Rf values for the chromatogram shown. 1 12.25 cm 2. 2 cm 3 10.25…

A:

Q: What is the population variance and standard deviaition of the following data? 3, 6, 10, 12, 14

A:

Q: What is the population and sample of this study?

A: We want to know population and sample in given example.

Q: 1. what is the sample size of the body?

A: The association exist between the two categorical variable are calculated using chi square test. The…

Q: What value should we expect for our sample proportion?

A: We have to answer question based on proportion.

Q: Health insurance benefits vary by the size of the company (the Henry J. Kaiser Family Foundation…

A: H0 : Health insurance coverage is independent of the size of the company. H1 : Health insurance…

Q: According to the Bureau of Labor Statistics, the average hourly wage in the United States was $26.84…

A: It is given that the sample mean is 25.13 and the population standard deviation is 4.75.

Q: What is a subset of a population called?

A: Answer: Subset of a population is called a sample.