Question

Stats help please?

Answer 1

make a chart ....

Answer 2

ive got mine worked out ....

Answer 3

so what are your efforts so far?

Answer 4

well, for starters, those arent the numbers from your problem ..

Answer 5

P(public grad) = .90
P(private grad) = .10

soo,

P(public and college) = .90 * .50
P(private and college) = .10 * .80

P(college) = P(public and college) + P(private and college)