Suppose a simple random sample of size n = 1000 is obtained from a population whose size is N= 1,500,000 and whose population

Question

Suppose a simple random sample of size n = 1000 is obtained from a population whose size is N= 1,500,000 and whose population proportion with a specified
characteristic is p = 0.44. Complete parts (a) through (c) below.
(a) Describe the sampling distribution of p.
A. Approximately normal, μ = 0.44 and o≈ 0.0004
B. Approximately normal, μ = 0.44 and ≈ 0.0157
C. Approximately normal, μ = 0.44 and o.≈ 0.0002
(b) What is the probability of obtaining x = 470 or more individuals with the characteristic?

Kunduz · Accepted Answer

Click to see the answer