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For which sample size (n) and sample proportion (p^)can a normal curve be used to approximate the sampling distribution?
A. n=21; p^=0.6
B. n=21; p^=0.3
C. n=23; p^=0.5
D. n=23; p^=0.4

Respuesta :

amna04352

Answer:

C. n=23; p^=0.5

Step-by-step explanation:

Normal distribution is symmetrical about the mean.

So, p should be close to ½

Answer:

C. n=23; p^=0.5

Step-by-step explanation:

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