Question

Of the new cars dealer's lot, 1 in 6 are white.
Today, 4 cars were sold.
What is the probability that 3 of the cars sold were white?

Answer 1

you know the binomial distribution
\[\large P(x=k)=\binom{n}{k}p^k(1-p)^{n-k}\]

Answer 2

what's that?

Answer 3

that is how you solve the problem

Answer 4

-_- was that supossed to help