dom sample of 240 students fr = been given a qualified exam, a ad success in the exam by level -n proportion of students in PT ng exam with graded over than ed on Alpha=0.05. Vs. Hai p>0.75

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Assuming that a random sample of 240 students from
PTUK university has been given a qualified exam, and 192
of these students had success in the exam by levels over
than 70.
Test if the population proportion of students in PTUK who
passed the qualifying exam with graded over than 70 is
more than 0.75 based on Alpha=0.05.
Ho: ps0.75 Vs. Ha: p>0.75
Select one:
а.
Reject Ho
b. Not have enough information to make
conclusion
С.
Аcсept Ho
d.
Don't reject Ho
Transcribed Image Text:Assuming that a random sample of 240 students from PTUK university has been given a qualified exam, and 192 of these students had success in the exam by levels over than 70. Test if the population proportion of students in PTUK who passed the qualifying exam with graded over than 70 is more than 0.75 based on Alpha=0.05. Ho: ps0.75 Vs. Ha: p>0.75 Select one: а. Reject Ho b. Not have enough information to make conclusion С. Аcсept Ho d. Don't reject Ho
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