The records of a computer retail store show that out of the 25

customers who purchased a desktop computer last month, 17

also purchased a service plan that extends the warranty for an extra year. out of the 100

customers who purchased a notebook computer last month, 78

purchased the same service plan

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)