Concept explainers
Explain whether the stated hypotheses is correct or not.
Answer to Problem 7E
The hypotheses states in the problem is incorrect.
Explanation of Solution
Given Information:
Null hypotheses
Alternative hypotheses
By the null hypothesis, population value is equal to the 0.37.
Thus,
By the alternative hypothesis population value is greater than 0.37.
Thus,
Since the null hypothesis, population value is equal to the 0.37 and the alternative hypothesis population value is greater than 0.37.
Hence, the hypotheses states in the problem is incorrect.
Chapter 9 Solutions
The Practice of Statistics for AP - 4th Edition
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