Question

Suppose that 5% of the time Todd attends a concert twice a month, 40% of the time he attends a concert once a month, and 55% of the time he doesn't attend a concert at all in a given month. What is the expected value for the number of times Todd attends a concert during a month?

Answer 1

it’s the right answer anyways hope u pass all your classes thanks bye now purrr 1245/4849