A sample of n = 9 is drawn at random from a population with a μ = 32 and a σ = 9. The probability that the sample mean will be 34 or below is _________.
A) .1429
B) .5871
C) .2514
D) .7486

Question

Quizplus · Accepted Answer

The Answer of A sample of n = 9 is drawn at random from a population with a μ = 32 and a σ = 9. The probability that the sample mean will be 34 or below is _________.
A) .1429
B) .5871
C) .2514
D) .7486

A Sample of N = 9 Is Drawn at Random