5. Sophomore, junior, and senior students at a high school will be surveyed regarding a potential increase in the extracurricular student activities fee. There are three possible responses to the survey question - agree with the increase, do not agree with the increase, or no opinion. A chi-square test will be conducted to determine whether the response to this question is independent of the class in which the student is a member. How many degrees of freedom should the chi-square test have? (A) 9 (B) 6 (C) 4 (D 2 (E) 1 Categories-1 ✓ 1 3-1=2 AD N 2(2)=4 J S

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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5.
Sophomore, junior, and senior students at a high school will be surveyed regarding a potential increase in the
extracurricular student activities fee. There are three possible responses to the survey question - agree with the
increase, do not agree with the increase, or no opinion. A chi-square test will be conducted to determine whether the
response to this question is independent of the class in which the student is a member. How many degrees of
freedom should the chi-square test have?
(A) 9
(B) 6
(C) 4
(D 2
(E)
1
Categories-1
✓
1
3-1=2
AD
N
2(2)=4
J
S
Transcribed Image Text:5. Sophomore, junior, and senior students at a high school will be surveyed regarding a potential increase in the extracurricular student activities fee. There are three possible responses to the survey question - agree with the increase, do not agree with the increase, or no opinion. A chi-square test will be conducted to determine whether the response to this question is independent of the class in which the student is a member. How many degrees of freedom should the chi-square test have? (A) 9 (B) 6 (C) 4 (D 2 (E) 1 Categories-1 ✓ 1 3-1=2 AD N 2(2)=4 J S
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