3. A random sample is to be selected from a population that has a proportion p.

3(b). For which of the following sample sizes would the sampling distribution of p be approximately normal if p = 0.2?

(Select all that apply.)

Group of answer choices

n = 20

n = 100

n = 10

n = 80

n = 400

n = 40

3(b). For which of the following sample sizes would the sampling distribution of p be approximately normal if p = 0.2?

(Select all that apply.)

Group of answer choices

n = 20

n = 40

n = 80

n = 10

n = 400

n = 100