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Mathematics, 21.03.2020 02:01 RDS468

A game consists of drawing tickets with numbers on them from a box, independently with replacement. In order to play you have to stake $2 each time you draw a ticket. Your net gain is the number on the ticket you draw. Suppose there are 4 tickets in the box with numbers -2, -1, 0, 3 on them. If, for example the ticket shows $3 then you get your stake back, plus an additional $3.

a) Let X stand for your net gain in one game. What is the distribution of X? Find E(X) and Var(X).
b) If you play 100 times, what is your chance of winning $25 or more?

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Answer from: Quest

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

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Answer from: Quest

christopher is 272,195 year old

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sadsadsadsad

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A game consists of drawing tickets with numbers on them from a box, independently with replacement....

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