(Solved): We can use the normal distribution to make confidence interval estimates for the population proporti ...
We can use the normal distribution to make confidence interval estimates for the population proportion, p, when _____.
a. np ≥ 5 and n(1 − p) ≥ 5
b. p has a normal distribution
c. np ≥ 5
d. n(1 − p) ≥ 5 and np ≤ 5