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LLI
Female Prison Inmates Seventy-five percent of female
prison inmates are mothers. If 3 female prison inmates
are selected at random, what is the probability that none
are mothers?

Step-by-step explanation:

Let the total number of prison inmates be 100

Given that Seventy-five percent of female  prison inmates are mothers.

The number of mother inmates = 75% (100) = 75

The number of inmates who are not mothers = 100 - 75 = 25

3 female prison inmates are selected at random. The probability that none  are mothers = ??

Selecting an inmate who is not a mother = =

Selecting 3 female who are not mothers = =