Samples of equal size have been selected from each of three populations, producing sample proportions of 0.5, 0.7, and 0.6.The pooled sample proportion would be
A)0.625
B)0.575
C)0.600
D)0.550
E)0.650

Name: Samples of equal size have been selected from each of three populations, producing sample proportions of 0.5, 0.7, and 0.6.The pooled sample proportion would be A)0.625 B)0.575 C)0.600 D)0.550 E)0.650
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Quizplus · Accepted Answer

Pooled sample proportion = (0.5 + 0.7 + 0.6) / 3 = 0.6

Samples of Equal Size Have Been Selected from Each of Three