# math

posted by
**virginia** on
.

a fair coin is flipped 5 times the random variable is x is defined to be the number of heads that are observed identify the probability mass function of the random variable x.

x P(x)

posted by
**virginia** on
.

a fair coin is flipped 5 times the random variable is x is defined to be the number of heads that are observed identify the probability mass function of the random variable x.

x P(x)