Which of the following is a requirement for a two-sample test of proportions. - 6036

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Which of the following is a requirement for a two-sample test of proportions.

a. The population standard deviations are equal.

b. Both populations are positively skewed.

c. Both samples are at least 30.

d. nB and n(1-B) are both greater than 5.

 
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Which of the following is a requirement for a two-sample test of proportions.