The use of the formula for margin of error requires a large sample For each of the following combinations of n and p , indicate whether the sample size is large enough for use of this formula to be appropriate a n 50 and p 0 30 b n 50 and p 0 05 c n 15 and p 0 45 d n 100 and p 0 01 ...

a np 5003 15 and n 1 p 501 03 35 both np and n 1 p ...

The use of the formula for margin of error requires a large sample. For each of the

Question:

The use of the formula for margin of error requires a large sample. For each of the following combinations of n and ˆ p , indicate whether the sample size is large enough for use of this formula to be appropriate.
a. n = 50 and ˆ p = 0.30
b. n = 50 and ˆ p = 0.05
c. n = 15 and ˆ p = 0.45
d. n = 100 and ˆ p = 0.01