Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

C0/1 pt 9 2 0 Deta The average wait time to get seated at a popular restaurant in the city on a Friday night is

image text in transcribed
C0/1 pt 9 2 0 Deta The average wait time to get seated at a popular restaurant in the city on a Friday night is 10 minutes. Is the mean wait time less for men who wear a tie? Wait times for 13 randomly selected men who were wearing a tie are shown below. Assume that the distribution of the population is normal. 9, 9, 11, 8, 7, 7, 11, 10, 9, 8, 11, 9, 11 What can be concluded at the the a = 0.01 level of significance level of significance? a. For this study, we should use |Select an answer b. The null and alternative hypotheses would be: Ho: ? Select an answer Hi: ? Select an answer C. The test statistic ? v (please show your answer to 3 decimal places.) d. The p-value (Please show your answer to 4 decimal places.) e. The p-value is ?v a f. Based on this, we should |Select an answer v|the null hypothesis. g. Thus, the final conclusion is that ... The data suggest the population mean is not significantly less than 10 at a - 0.01, so there is statistically insignificant evidence to conclude that the population mean wait time for men who wear a tie is equal to 10. The data suggest the populaton mean is significantly less than 10 at a = 0.01, so there is statistically significant evidence to conclude that the population mean wait time for men who wear a tie is less than 10. The data suggest that the population mean wait time for men who wear a tie is not significantly less than 10 at or = 0.01, so there is statistically insignificant evidence to conclude that the population mean wait time for men who wear a tie is less than 10

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Discrete Mathematics

Authors: Gary Chartrand, Ping Zhang

1st Edition

1478616261, 9781478616269

More Books

Students also viewed these Mathematics questions

Question

1. What will happen in the future

Answered: 1 week ago

Question

3. Avoid making mistakes when reaching our goals

Answered: 1 week ago