In a survey with 974 saying that they had sent an employee home for inappropriat

Question

In a survey with 974 saying that they had sent an employee home for inappropriate attire. In a press release, the website makes the claim that more than one-third of employers have sent an employee home to A total of 2769 Do the in the United States. (Round your test statistic to two decimal places und your P-value to four decimal places.) D not reject Ho-we have convincing evidence that more than one-third of employers have sent an employee home to change clothes. O Reject Mo- We do not have convincing evidence that more than one-third of employers have sent an employee home to change clothes O Reject Ho. We have convincing evidence that more than one-third of employers have sent an employee home to change clothes. O Do not reject Ho, we do not have convincing evidence that more than one-third of employers have sent an employee hom. to change cloees. You may need to use the appropriate table in Appendix A to answer this question Need Help? eTalk to assume that this sample is a random sample of 16- to 17-year-old Americans. Do these data provide convincing evidence that more than a quarter of A while driving? Test the appropriate h using a significance level of 0.01.(Round your test statistic to two decimal places and your Avalue to four decimal places.) Reject Ho- Do not reject Ho- We do not have convincing evidence that more than a quarter of Americans age 16 to 17 have sent a text message MacBook Air

Explanation / Answer

1)

Test and CI for One Proportion

Test of p = 0.33333 vs p > 0.33333

Sample    X     N Sample p 95% Lower Bound Z-Value P-Value
1       974 2769 0.351752         0.336825     2.06    0.020

Using the normal approximation.

Z = 2.06

p-value = 0.0199

since p-value < 0.05 , we reject Ho

option C) is correct

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