Mathematics, 19.08.2020 14:01 cmsanchez007
The statewide pass rates for ENGL&101 across Washington state community colleges is 68%. An instructor in the English department at CBC believes rates at CBC may be higher than the state average. This study can be stated as a formal hypothesis test in the following way:
H0 : p=0.68
HA: p > 0.68
To perform his study, he took a random sample of 250 students at CBC that had taken
ENGL&101, and found that 179 had passed the course.
Using your g from the last question, calculate the test statistic for the hypothesis test. Round your answer to two decimal places.
Answers: 3
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The statewide pass rates for ENGL&101 across Washington state community colleges is 68%. An inst...
Mathematics, 10.10.2019 05:00