to view the data table of the riding times Riding times (minute and alternative hypotheses. Mile 1 3.16 3:23 Istic. Mile 2 3:18 3:21 Mile 3 3.34 3:31 Tour decimal places as needed) (Note: when pasting the dat. mile row will have separate c second entry. You will need te entry into se sing the F test statistic. nd to four decimal places as needed) sion for this hypothesis test?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

I am struggling to solve this problem, please help. Thank you.

A certain statistics instructor participates in triathlons. The accompanying table lists times (in minutes and seconds) he recorded while riding a bicycle for five laps through each mile of a 3-mile loop. Use a 0.05 significance level to test the claim that it takes the same time to ride each of the miles. Does one of the miles appear
to have a hill?
E Click the icon to view the data table of the riding times.
Riding times (minutes and seconds)
Determine the null and alternative hypotheses.
Но
H,:
Mile 1
3:16
3:23
3:23
3:22
3:21
Mile 2 3:18
3:21
3:22
3:16
3:19
Find the F test statistic.
Mile 3
3:34
3:31
3:29
3:30
3:28
F=(Round to four decimal places as needed.)
(Note: when pasting the data into your technology, each
mile row will have separate columns for each minute and
second entry. You will need to convert each minute/second
entry into seconds only.)
Find the P-value using the F test statistic.
P-value =D (Round to four decimal places as needed.)
What is the conclusion for this hypothesis test?
O A. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time.
Print
Done
O B. Reject Hn. There is sufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time.
O C. Fail to reject Ho. There is insufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time.
O D. Reject Ho. There is insufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time.
Does one of the miles appear to have a hill?
O A. No, these data do not suggest that any of the miles have a hill.
O B. Yes, these data suggest that the first mile appears to take longer, and a reasonable explanation is that it has a hill.
O C. Yes, these data suggest that the third and first miles appear to take longer, and a reasonable explanation is that they both have hills.
O D. Yes, these data suggest that the second mile appears to take longer, and a reasonable explanation is that it has a hill.
O E. Yes, these data suggest that the third mile appears to take longer, and a reasonable explanation is that it has a hill.
Transcribed Image Text:A certain statistics instructor participates in triathlons. The accompanying table lists times (in minutes and seconds) he recorded while riding a bicycle for five laps through each mile of a 3-mile loop. Use a 0.05 significance level to test the claim that it takes the same time to ride each of the miles. Does one of the miles appear to have a hill? E Click the icon to view the data table of the riding times. Riding times (minutes and seconds) Determine the null and alternative hypotheses. Но H,: Mile 1 3:16 3:23 3:23 3:22 3:21 Mile 2 3:18 3:21 3:22 3:16 3:19 Find the F test statistic. Mile 3 3:34 3:31 3:29 3:30 3:28 F=(Round to four decimal places as needed.) (Note: when pasting the data into your technology, each mile row will have separate columns for each minute and second entry. You will need to convert each minute/second entry into seconds only.) Find the P-value using the F test statistic. P-value =D (Round to four decimal places as needed.) What is the conclusion for this hypothesis test? O A. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time. Print Done O B. Reject Hn. There is sufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time. O C. Fail to reject Ho. There is insufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time. O D. Reject Ho. There is insufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time. Does one of the miles appear to have a hill? O A. No, these data do not suggest that any of the miles have a hill. O B. Yes, these data suggest that the first mile appears to take longer, and a reasonable explanation is that it has a hill. O C. Yes, these data suggest that the third and first miles appear to take longer, and a reasonable explanation is that they both have hills. O D. Yes, these data suggest that the second mile appears to take longer, and a reasonable explanation is that it has a hill. O E. Yes, these data suggest that the third mile appears to take longer, and a reasonable explanation is that it has a hill.
Determine the null and alternative hypotheses.
Ho
Find
F= [
H1 = 42 = H3
Find
Exactly one of the three population means is different from the others.
P-va
Wha
H1 > H2 > H3
At least one of the three population means is different from the others.
O E
H1 # H2 # H3
Transcribed Image Text:Determine the null and alternative hypotheses. Ho Find F= [ H1 = 42 = H3 Find Exactly one of the three population means is different from the others. P-va Wha H1 > H2 > H3 At least one of the three population means is different from the others. O E H1 # H2 # H3
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman