Consider the Following Hypothesis Test

question 70

Short Answer

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.

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