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Mathematics, 10.11.2019 05:31 breezyalanah
Three balanced coins are tossed independently. one of the variables of interest is y1, the number of heads. let y2 denote the amount of money won on a side bet in the following manner. if the first head occurs on the first toss, you win $1. if the first head occurs on toss 2 or on toss 3 you win $2 or $3, respectively. if no heads appear, you lose $1 (that is, win - $1)a. find the joint probability function for y1 and y2.b. what is the probability that fewer than three heads will occur and you will win $1 or less? [that is find f(2,1)].
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