Last year, 49% of business owners gave a holiday gift to their employees. A survey of business owners conducted this year indicates that 38% planned toprovide a holiday gift to their employees. Suppose the survey results are based on a sample of 85 business owners.a. How many business owners in the survey planned to provide a holiday gift to their employees this year? Round your answer to the nearest wholenumber.32b. Suppose the business owners in the sample do as they plan. Conduct a hypothesis test that can be used to determine whether the proportion ofbusiness owners providing holiday gifts had decreased from last year.State the hypotheses.Ho : p 20.49На : р0.49Compute the test statistic and p-value.z-value-2.03(to 2 decimals)p-value 0.0212(to 4 decimals)c. Using a 0.05 level of significance, would you conclude that the proportion of business owners providing gifts decreased?RejectHo. We canconclude that the proportion of business owners providing gifts has decreased fromlast year to this year.What is the smallest level of significance for which you could draw such a conclusion?0.0200(to 4 decimals)

Given 49% of business owners gave holiday gift last year p= 0.49 38% planned to provide holiday…

ast year, 49% of business owners gave a holiday gift to their employees. A survey of business owners conducted this year indicates that 38% planned to rovide a holiday gift to their employees. Suppose the survey results are based on a sample of 85 business owners. . How many business owners in the survey planned to provide a holiday gift to their employees this year? Round your answer to the nearest whole umber. 32 . Suppose the business owners in the sample do as they plan. Conduct a hypothesis test that can be used to determine whether the proportion of usiness owners providing holiday gifts had decreased from last year. State the hypotheses. Họ :p[ = 0.49 Ha :p < 0.49 Compute the test statistic and p-value. z-value -2.03 (to 2 decimals) p-value 0.0212 (to 4 decimals) . Using a 0.05 level of significance, would you conclude that the proportion of business owners providing gifts decreased? Reject Họ. We can conclude that the proportion of business owners providing gifts has decreased from ast year to this year. Vhat is the smallest level of significance for which you could draw such a conclusion? 0.0200 (to 4 decimals)

ast year, 49% of business owners gave a holiday gift to their employees. A survey of business owners conducted this year indicates that 38% planned to rovide a holiday gift to their employees. Suppose the survey results are based on a sample of 85 business owners. . How many business owners in the survey planned to provide a holiday gift to their employees this year? Round your answer to the nearest whole umber. 32 . Suppose the business owners in the sample do as they plan. Conduct a hypothesis test that can be used to determine whether the proportion of usiness owners providing holiday gifts had decreased from last year. State the hypotheses. Họ :p[ = 0.49 Ha :p < 0.49 Compute the test statistic and p-value. z-value -2.03 (to 2 decimals) p-value 0.0212 (to 4 decimals) . Using a 0.05 level of significance, would you conclude that the proportion of business owners providing gifts decreased? Reject Họ. We can conclude that the proportion of business owners providing gifts has decreased from ast year to this year. Vhat is the smallest level of significance for which you could draw such a conclusion? 0.0200 (to 4 decimals)

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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