Question

Angelina's Italian Restaurant has collected data about customer sauce orders. It calculated that P(pesto) = 0.42, P(alfredo) = 0.86, and P(pesto or alfredo) = 0.93. Determine the P(pesto and alfredo).

Answer 1

@Gebooors

Answer 2

I think this is
P(pesto) + P(Alfredo) - P(pesto or Alfredo)

Answer 3

so.. 0.42 + 0.86 - 0.93 ?

Answer 4

It is a while I have calculated probabilities, but I think so.

Answer 5

Thank you!

Answer 6

You are welcome. I was not sure I remembered it right.