Essay
A student believes that no more than 20% (i.e., 20%) of the students who finish a statistics course get an A. A random sample of 100 students was taken. Twenty-four percent of the students in the sample received A's.
a.State the null and alternative hypotheses.
b.Using the critical value approach, test the hypotheses at the 1% level of significance.
c.Using the p-value approach, test the hypotheses at the 1% level of significance.
Correct Answer:

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a.H0: P
0.2
Ha: P > 0.2
b.Do no...View Answer
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Correct Answer:
Verified
Ha: P > 0.2
b.Do no...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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