Last year, 41% of business owners gave a holiday gift to their employees. A survey of business owners conducted this yearIndicates that 33% planned to provide a holiday gift to their employees. Suppose the survey results are based on a sample of50 business owners.a. How many business owners In the survey planned to provide a holiday gift to their employees this year? Round your answerto the nearest whole number.b. Suppose the business owners in the sample do as they plan. Conduct a hypothesis test that can be used to determinewhether the proportion of business owners providing holiday gifts had decreased from last year.State the hypotheses.Họ :p-Select your answer-0.41H.PSelect your answer-J0.41Compute the test statistic and p-value.z-value(to 2 decimals)p-value(to 4 decimals)c. Using a 0.05 level of significance, would you conclude that the proportion of business owners providing gifts decreased?- Select your answer- v Ho. We - Select your answer - v conclude that the proportion of business owners providing gifts hasdecreased from last year to this year.What is the smallest level of significance for which you could draw such a conclusion?(to 4 decimals)

It is given that n=50 and p-hat is 0.33.

Answered: ast year, 41% of business owners gave a…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5
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Administrators at a large university want to know the average debt incurred by their graduates. Surveys were mailed to 110 graduating seniors asking them to report their total student loan debt. Identify the population and sample in the study. a. The population of interest is the group of 110 graduating seniors that were collected by the university administrators. The sample is the group of 110 graduating seniors that were collected by the university administrators. b. The population of interest is the entire set of all graduates of the university. The sample is the group of 110 graduating seniors that were collected by the university administrators. c. The population is the group of 110 graduating seniors that were collected by the university administrators. The sample of interest is the entire set of all graduates of the university. d. The population of interest is the entire set of all graduates of the university. The sample is the entire set of all graduates of the…
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