Select the most appropriate response.Five years ago, a survey found that the proportion of city employees who commute to work by car is8%. A local city commissioner claims that the percentage is higher than it was five years ago. Data onemployee commuting by car was collected on a random sample of 1000 employees and found 12% ofemployees commute by car. Test an appropriate hypothesis and state your conclusion at the 10% levelof significance.12.State the alternative hypothesis, the test statistic, your decision and your findings.Note: The p-value is 0.00000156.a) HA: p = 0.08; z = 4.66; Do not reject the null hypothesis. This data does not show a proportion in carcommuting greater than 8%.b) HA: p > 0.08; z = 4.66: Reject the null hypothesis. This data shows a proportion in car commutinggreater than 8%.c) HA. p<0.08; z = -4.66; Reject the null hypothesis. This data does not show a proportion in carcommuting greater than 8%.d) HA: p > 0.08: z = -4.66; Do not reject the null hypothesis. This data shows a proportion in carcommuting greater than 8%.e) HA p<0.08; z = 4.66, Reject the null hypothesis. This data does not show a proportion in carcommuting greater than 8%.

Solution: The null and alternative hypotheses are:

Answered: Select the most appropriate response.…

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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