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☐ A
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 12%?
Given P(Z<0.67)=0.75, P(Z<0.1) = 0.54
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sh the exam.
A. 0.75
B. 0.25
C. 0.54
D. 0.46
