A game has a probability distribution with P(z)=0.25P(z) = 0.25 for zz values of 1,2,3,1, 2, 3, and 44. Calculate the mean of the random variable zz.

Discrete Random Variables

5. Binomial Distribution & Discrete Random Variables / Discrete Random Variables / 문제 6

문제 6

A game has a probability distribution with $P of z equals 0.25$ for $z$ values of $1 comma 2 comma 3 comma$ and $4$ . Calculate the mean of the random variable $z$ .

$1.25$

$2.50$

$25.00$

$0.25$