Essay
Consider the following hypothesis test:
Ho: P 
0.8
Ha: P > 0.8
A sample of 400 provided a sample proportion of 0.853.
a.Determine the standard error of the proportion.
b.Compute the value of the test statistic.
c.Determine the p-value; and at 95% confidence, test the above hypotheses.
Correct Answer:
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a.0.02
b.Z...View Answer
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Correct Answer:
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b.Z...
View Answer
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