If the treatment has no effect on IQ, what is the probability that X > 110? Standard Normal Distribution Mean = 0.0 Standard Deviation = 1.0 .5000 .5000 -1.0 0.0 1.0 0.0000 Z P =A psychology class consists of 32 freshmen and 4B sophomores. If the professor selects names from the class list using random sampling. What is the probability that the rst student selected will be a freshman? f a random sample of n = 6 students is selected and the first ve selected are sophomores, what is the probability that the sixth student selected will be a freshman? What is the probability that the rst student selected will be a freshman after 10 sophomores students join the class