Question

1. A store owner receives a large shipment of shirts of various colors. The shipment has approximately 55% blue shirts. The store owner randomly selects eight shirts to put on display. The number of blue shirts among those selected for display is denoted by the binomial random variable X. Parameters are n = 8 and p = 0.55.    Create the binomial probability distribution table for X (values) showing columns for X , P(X), and X*P(X). Sum the P(X) and X*P(X) columns.

Answer 1