Section 8.1 Distributions of Random Variables

for $1 each and the probability of any one ticket winning is the same as that of any other ticket winning, find the expected net winnings on a $1 ticket. (Round your answer to two decimal places.) Odds In Favor Of and Odds Against If the probability of an event E is P(E)= a b,where this probability is a reduced fraction, then 1. ................
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