Referring to Example 2.28 on page 48, assume that one million people are given the test for

Question:

Referring to Example 2.28 on page 48, assume that one million people are given the test for the rare disease. Find
(a) The expected number of persons given the test who have the disease;
(b) The expected number of persons who have the disease that will be identified by the test as having it;
(c) The expected number of persons who do not have the disease that will be identified by the test as having it.