Three types of foam are tested to see if they meet specifications, Table summarizes the re...

Three types of foam are tested to see if they meet specifications, Table summarizes the results for the 125 samples tested.

Table

Let A, B denote the events

A: The sample has foam type 1.

B: The sample meets specifications.

Determine Pr(A), Pr(B), and Pr(A ∩ B), Pr(A ∪ B), , , , , Pr(A Δ B).