For Testing the Difference Between Two Population Proportions, the Pooled

question 3

Multiple Choice

For testing the difference between two population proportions, the pooled proportion estimate should be used to compute the value of the test statistic when the:

• A)populations are normally distributed.
• B)sample sizes are small.
• C)samples are independently drawn from the populations.
• D)null hypothesis states that the two population proportions are equal.

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