Kizspy | Question: 24
(Choose 1 answer)
Assume that the true proportion of left-handed people is 10%. If 100 people are randomly chosen, what is the probability that the proportion of left-handed in this sample is no more than 9%?
Given P(Z<0.33)= 0.63, P(Z<0.1) = 0.54
A. 0.37
B. 0.63
C. 0.46
D. 0.54
