Recall that for use of a normal distribution as an approximation to the binomial distribution, the conditions

Question:

Recall that for use of a normal as an approximation to the binomial the conditions np ≥ 5 and nq ≥ 5 must be met. For each given probability, compute the minimum sample size needed for use of the normal approximation.
a. p = 0.1
b. p = 0.3
c. p = 0.5
d. p = 0.8
e. p = 0.9 Distribution
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