At 95% confidence, test to determine whether or not the average age of part time students is significantly more than full time students.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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a local newspaper reported that part time students are older than full time students. In order to test
the validity of its statement, two independent samples of students were selected.
S
n
Full Time
26
2
42
O Revise Ho
Part Time
24
O Don't Reject Ho
3
At 95% confidence, test to determine whether or not the average age of part time students is
significantly more than full time students.
31
O Reject Ho, test statistic is less than t alpha
O Reject Ho, test statistic is greater than t alpha
Transcribed Image Text:a local newspaper reported that part time students are older than full time students. In order to test the validity of its statement, two independent samples of students were selected. S n Full Time 26 2 42 O Revise Ho Part Time 24 O Don't Reject Ho 3 At 95% confidence, test to determine whether or not the average age of part time students is significantly more than full time students. 31 O Reject Ho, test statistic is less than t alpha O Reject Ho, test statistic is greater than t alpha
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