The average wait time to get seated at a popular restaurant in the city on a Friday night is 15 minutes. Is the mean wait time greater for men who wear a tie? Wait times for 12 randomly selected men who were wearing a tie are shown below. Assume that the distribution of the population is normal. Use the p-value approach. 14, 13, 14, 14, 14, 15, 17, 16, 15, 17, 14, 16 What can be concluded at the the a = 0.05 level of significance level of significance? a. For this study, we should use [t-test for a population mean b. The null and alternative hypotheses would be: OF Ad: OH H₁: JV = c. The test statistic tv d. The p-value = e. The p-value is [ α = (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) f. Based on this, we should [fail to reject V the null hypothesis. g. Thus, the final conclusion is that ... O The data suggest the population mean is not significantly more than 15 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean wait time for men who wear a tie is equal to 15. The data suggest that the population mean wait time for men who wear a tie is not significantly more than 15 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean wait time for men who wear a tie is more than 15. O The data suggest the populaton mean is significantly more than 15 at x = 0.05, so there is statistically significant evidence to conclude that the population mean wait time for men who wear a tie is more than 15.
The average wait time to get seated at a popular restaurant in the city on a Friday night is 15 minutes. Is the mean wait time greater for men who wear a tie? Wait times for 12 randomly selected men who were wearing a tie are shown below. Assume that the distribution of the population is normal. Use the p-value approach. 14, 13, 14, 14, 14, 15, 17, 16, 15, 17, 14, 16 What can be concluded at the the a = 0.05 level of significance level of significance? a. For this study, we should use [t-test for a population mean b. The null and alternative hypotheses would be: OF Ad: OH H₁: JV = c. The test statistic tv d. The p-value = e. The p-value is [ α = (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) f. Based on this, we should [fail to reject V the null hypothesis. g. Thus, the final conclusion is that ... O The data suggest the population mean is not significantly more than 15 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean wait time for men who wear a tie is equal to 15. The data suggest that the population mean wait time for men who wear a tie is not significantly more than 15 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean wait time for men who wear a tie is more than 15. O The data suggest the populaton mean is significantly more than 15 at x = 0.05, so there is statistically significant evidence to conclude that the population mean wait time for men who wear a tie is more than 15.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
fill in the blank
![The average wait time to get seated at a popular restaurant in the city on a Friday night is 15 minutes. Is
the mean wait time greater for men who wear a tie? Wait times for 12 randomly selected men who were
wearing a tie are shown below. Assume that the distribution of the population is normal. Use the p-value
approach.
14, 13, 14, 14, 14, 15, 17, 16, 15, 17, 14, 16
What can be concluded at the the a = 0.05 level of significance level of significance?
a. For this study, we should use [t-test for a population mean
b. The null and alternative hypotheses would be:
OF
Ad: OH
H₁:
JV
=
c. The test statistic tv
d. The p-value =
e. The p-value is [
α
=
(please show your answer to 3 decimal places.)
(Please show your answer to 4 decimal places.)
f. Based on this, we should [fail to reject V the null hypothesis.
g. Thus, the final conclusion is that ...
O The data suggest the population mean is not significantly more than 15 at a = 0.05, so there is
statistically insignificant evidence to conclude that the population mean wait time for men
who wear a tie is equal to 15.
The data suggest that the population mean wait time for men who wear a tie is not
significantly more than 15 at a = 0.05, so there is statistically insignificant evidence to
conclude that the population mean wait time for men who wear a tie is more than 15.
O The data suggest the populaton mean is significantly more than 15 at x = 0.05, so there is
statistically significant evidence to conclude that the population mean wait time for men who
wear a tie is more than 15.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F80f0bd41-e804-4cf2-9502-dfc50e8a354d%2Fb166ae33-f164-4206-ad00-72884d6c7abe%2Fca3kwgd_processed.png&w=3840&q=75)
Transcribed Image Text:The average wait time to get seated at a popular restaurant in the city on a Friday night is 15 minutes. Is
the mean wait time greater for men who wear a tie? Wait times for 12 randomly selected men who were
wearing a tie are shown below. Assume that the distribution of the population is normal. Use the p-value
approach.
14, 13, 14, 14, 14, 15, 17, 16, 15, 17, 14, 16
What can be concluded at the the a = 0.05 level of significance level of significance?
a. For this study, we should use [t-test for a population mean
b. The null and alternative hypotheses would be:
OF
Ad: OH
H₁:
JV
=
c. The test statistic tv
d. The p-value =
e. The p-value is [
α
=
(please show your answer to 3 decimal places.)
(Please show your answer to 4 decimal places.)
f. Based on this, we should [fail to reject V the null hypothesis.
g. Thus, the final conclusion is that ...
O The data suggest the population mean is not significantly more than 15 at a = 0.05, so there is
statistically insignificant evidence to conclude that the population mean wait time for men
who wear a tie is equal to 15.
The data suggest that the population mean wait time for men who wear a tie is not
significantly more than 15 at a = 0.05, so there is statistically insignificant evidence to
conclude that the population mean wait time for men who wear a tie is more than 15.
O The data suggest the populaton mean is significantly more than 15 at x = 0.05, so there is
statistically significant evidence to conclude that the population mean wait time for men who
wear a tie is more than 15.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
![Elementary Statistics: Picturing the World (7th E…](https://www.bartleby.com/isbn_cover_images/9780134683416/9780134683416_smallCoverImage.gif)
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
![The Basic Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319042578/9781319042578_smallCoverImage.gif)
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
![Introduction to the Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319013387/9781319013387_smallCoverImage.gif)
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman