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a.) What is the probability that when selecting a group of y out of 30 students you have both Jane and Joye selected? I b. Let X be the random variable the represents the number of dots on a 5 sided dice (not a typo) 1, where the probability of each side are P(X=1)=(5+y)/100,P(X=2)=0.25,P(X=3)=0.4P(X=5)=.05 What is E[X] ?