Samples of size 300, 400, and 200 have been selected from each of three large populations, producing sample proportions of 0.4, 0.3, and 0.5 respectively.The pooled sample proportion here would be
A)0.413
B)0.378
C)0.453
D)0.383
E)0.397

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The Answer of Samples of size 300, 400, and 200 have been selected from each of three large populations, producing sample proportions of 0.4, 0.3, and 0.5 respectively.The pooled sample proportion here would be
A)0.413
B)0.378
C)0.453
D)0.383
E)0.397

Samples of Size 300, 400, and 200 Have Been Selected