A random sample of 204 business faculty members was asked if there should be a required foreign language course for business majors. Of these sample members, 145 felt there was a need for a foreign language course. Test the hypothesis that at least 75% of all business faculty members hold this view. Use a = 0.01. p-Po A. Reject Ho if < - Za Po(1-Po) In p-Po O B. Reject Ho if > Zg Po(1-Po) In p-Po p-Po ;>Za/2 O C. Reject Ho if < - Z«/2 or reject Ho if Po (1-Po) /n Po(1 -Po) in Determine the value(s) for - zg, zą, or ±z/2 as appropriate for this test. - 2.33 (Round to two decimal places as needed. Use a comma to separate answers as needed.) Calculate the test statistic. p-Po (Round to two decimal places as needed.) Po (1-Po) /n
A random sample of 204 business faculty members was asked if there should be a required foreign language course for business majors. Of these sample members, 145 felt there was a need for a foreign language course. Test the hypothesis that at least 75% of all business faculty members hold this view. Use a = 0.01. p-Po A. Reject Ho if < - Za Po(1-Po) In p-Po O B. Reject Ho if > Zg Po(1-Po) In p-Po p-Po ;>Za/2 O C. Reject Ho if < - Z«/2 or reject Ho if Po (1-Po) /n Po(1 -Po) in Determine the value(s) for - zg, zą, or ±z/2 as appropriate for this test. - 2.33 (Round to two decimal places as needed. Use a comma to separate answers as needed.) Calculate the test statistic. p-Po (Round to two decimal places as needed.) Po (1-Po) /n
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question
test statistic?

Transcribed Image Text:A random sample of 204 business faculty members was asked if there should be a required foreign language course for business majors. Of these sample members,
145 felt there was a need for a foreign language course. Test the hypothesis that at least 75% of all business faculty members hold this view. Use a = 0.01.
p-Po
A. Reject H, if
Po (1-Po)/n
p-Po
> Za
Po (1-Po)/n
>
B. Reject H, if
p-Po
p-Po
> Za/2
Po(1-Po)/n
>
C. Reject H, if
-Za/2 or reject H, if
Po (1-Po) /n
Determine the value(s) for - za, Za, or ±z/2 as appropriate for this test.
- 2.33
(Round to two decimal places as needed. Use a comma to separate answers as needed.)
Calculate the test statistic.
p-Po
(Round to two decimal places as needed.)
Po (1-Po) /n
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