(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 less than 13%?
Given P(Z<1)= 0.84, P(Z<1.3) = 0.90
A. 0.84
B. 0.90
C. 0.16
D. 0.10
Osh
Q: 28
