standard deviation for the resting heart rates of Rio Hondo Students was 12 beats per minute (bpm). The actual sample data is below. 61, 63, 64, 65, 65, 67, 71, 72, 73, 74, 75, 77, 79, 80, 81, 82, 83, 83, 84, 85, 86, 86, 89, 95, 95 Based on this sample, is there enough evidence to say that the standard deviation of the resting heart rates for students in this class is different from 12 bpm? Use a = 0.05. The null and alternative hypothesis would be: Ho:o 12 Ho: o²=9 Ho: p=12 Ho: p=77.4 Ho: p=0.48 0 H₁:0 12 H₁:0² #9 H₁:μ> 12 H₁: µ< 77.4 H₁: p‡ 0.48 O O O The test is: left-tailed right-tailed two-tailed Based on a sample of 25 games, The test statistic is: The p-value is: (to 3 decimals) (to 3 decimals) Based on both the p-value method and the classical method, we: Reject the null hypothesis Fail to reject the null hypothesis

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

fill in the blank

The standard deviation for the resting heart rates of Rio Hondo Students was 12 beats per minute (bpm).
The actual sample data is below.
61, 63, 64, 65, 65, 67, 71, 72, 73, 74, 75, 77, 79, 80, 81, 82, 83, 83, 84, 85, 86, 86, 89, 95, 95
Based on this sample, is there enough evidence to say that the standard deviation of the resting heart rates
for students in this class is different from 12 bpm? Use a = 0.05.
The null and alternative hypothesis would be:
Hoo=12 Ho: o² = 9 Ho: μ=12 Ho: μ 77.4 Ho: p=0.48 o
H₁:0 12 H₁:0² 9 H₁: µ> 12 H₁: < 77.4 H₁: p=0.48
O
O
O
O
O
The test is:
left-tailed right-tailed two-tailed
O
O
Based on a sample of 25 games,
The test statistic is:
The p-value is:
(to 3 decimals)
(to 3 decimals)
Based on both the p-value method and the classical method, we:
O Reject the null hypothesis
Ⓒ Fail to reject the null hypothesis
Transcribed Image Text:The standard deviation for the resting heart rates of Rio Hondo Students was 12 beats per minute (bpm). The actual sample data is below. 61, 63, 64, 65, 65, 67, 71, 72, 73, 74, 75, 77, 79, 80, 81, 82, 83, 83, 84, 85, 86, 86, 89, 95, 95 Based on this sample, is there enough evidence to say that the standard deviation of the resting heart rates for students in this class is different from 12 bpm? Use a = 0.05. The null and alternative hypothesis would be: Hoo=12 Ho: o² = 9 Ho: μ=12 Ho: μ 77.4 Ho: p=0.48 o H₁:0 12 H₁:0² 9 H₁: µ> 12 H₁: < 77.4 H₁: p=0.48 O O O O O The test is: left-tailed right-tailed two-tailed O O Based on a sample of 25 games, The test statistic is: The p-value is: (to 3 decimals) (to 3 decimals) Based on both the p-value method and the classical method, we: O Reject the null hypothesis Ⓒ Fail to reject the null hypothesis
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 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