Military Test. The Armed Services Vocational Aptitude Battery is multiple-aptitude test battery used to assess the skills of applicants to the U.S. Armed Services. A group of military officers are interested in comparing ASVAB scores for recruits for the Navy and Army. Sample data from 200 Army recruits and 200 Navy recruits are collected and displayed below. Test the claim that Navy applicants scores on average better than Army applicants. Army Navy Mean 51.1 55.0 SD 18.4 24.7 200 200 The hypotheses for this test are: O H: Varmy = Hnary H: Varmy = Hnavy O H.: Varmy = Pnavy H: Parmy > Hnavy O H.: Parmy - Pnavy H: Parmy Pnavy The p-value is: (please round to three significant figures) Interpret the result of the hypothesis test in the context of the problem: O There is not sufficient evidence that on average Navy recruit scores are better than Army recruit scores. O There is sufficient evidence that on average Navy recruit scores are the same as Army recruit scores. O There is sufficient evidence that on average Navy recruit scores are better than Army recruit scores. O There is not sufficient evidence that on average Navy recruit scores are the same as Army recruit Scores.

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
Military Test. The Armed Services Vocational Aptitude Battery is multiple-aptitude test battery used to
assess the skills of applicants to the U.S. Armed Services. A group of military officers are interested in
comparing ASVAB scores for recruits for the Navy and Army. Sample data from 200 Army recruits and 200
Navy recruits are collected and displayed below. Test the claim that Navy applicants scores on average
better than Army applicants.
Army| Navy
Mean
51.1
55.0
SD
18.4
24.7
200
200
The hypotheses for this test are:
O H;: Varmy = Hnavy
Ha: Parmy = Pnavy
O H.: Parmy = Hnavy
Hạ: Parmy > Pnavy
O H: Harmy = Pnavy
Hạ: Harmy Hnavy
The p-value is:
(please round to three significant figures)
Interpret the result of the hypothesis test in the context of the problem:
O There is not sufficient evidence that on average Navy recruit scores are better than Army recruit
scores.
O There is sufficient evidence that on average Navy recruit scores are the same as Army recruit scores.
O There is sufficient evidence that on average Navy recruit scores are better than Army recruit scores.
O There is not sufficient evidence that on average Navy recruit scores are the same as Army recruit
Scores.
Transcribed Image Text:Military Test. The Armed Services Vocational Aptitude Battery is multiple-aptitude test battery used to assess the skills of applicants to the U.S. Armed Services. A group of military officers are interested in comparing ASVAB scores for recruits for the Navy and Army. Sample data from 200 Army recruits and 200 Navy recruits are collected and displayed below. Test the claim that Navy applicants scores on average better than Army applicants. Army| Navy Mean 51.1 55.0 SD 18.4 24.7 200 200 The hypotheses for this test are: O H;: Varmy = Hnavy Ha: Parmy = Pnavy O H.: Parmy = Hnavy Hạ: Parmy > Pnavy O H: Harmy = Pnavy Hạ: Harmy Hnavy The p-value is: (please round to three significant figures) Interpret the result of the hypothesis test in the context of the problem: O There is not sufficient evidence that on average Navy recruit scores are better than Army recruit scores. O There is sufficient evidence that on average Navy recruit scores are the same as Army recruit scores. O There is sufficient evidence that on average Navy recruit scores are better than Army recruit scores. O There is not sufficient evidence that on average Navy recruit scores are the same as Army recruit Scores.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
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