When the necessary conditions are met, a two-tailed test is being conducted to test the difference...
When the necessary conditions are met, a two-tailed test is being conducted to test the difference between two population proportions. The two sample proportions are p1hat=0.052 and p2hat=0.023 and the standard error of the sampling distribution of p1-p2 is 0.0085. The calculated value of the test statistic will be z = 3.41.
A. True
B. False
Homework Answers
Result:
When the necessary conditions are met, a two-tailed test is being conducted to test the difference between two population proportions. The two sample proportions are p1hat=0.052 and p2hat=0.023 and the standard error of the sampling distribution of p1-p2 is 0.0085. The calculated value of the test statistic will be z = 3.41.
Correct option : A. True
B. False
test statistic z = (p1-p2)/se = (0.052-0.023)/0.0085
=3.411764706
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