Concept explainers
The reason whether the carry out a one sample z test for the population proportion is safe or not.
Answer to Problem 35E
It is not safe to carry a one sample z test for the population proportion.
Explanation of Solution
Given Information:
Formula Used:
Find the number of success. Use the formula
Similarly, find the number of failure. Use the formula
Since, both failure and success are less than 10. Thus,it is not safe to carry a one sample z test for the population proportion.
Hence, it is not safe to carry a one sample z test for the population proportion.
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