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Home Chegg.com 3: MyStatlab HomeworkB W3: MystatLab upperiowa.brightspace.com MA TH 220 Elementary Statistics 4A Homework: Section 3.3 Homework Score: 0 of 1 pt X) 3.3.17 A standard deck of cards contains 52 cards. One card is selected from the deck. (a) Compute the probability of randomly selecting a two or queen. (b) Compute the probability of randomly selecting a two or queen or nine. (c) Compute the probability of randomly selecting a queen or heart. a. P(two or queen) = 0.154 (Round to three decimal places as needed.) b. Ptwo or queen or nine)- (Round to three decimal places as needed,) Enter your answer in the answer box and then click Check Answer part remaining Type here to search

Explanation / Answer

b) P(two or queen or nine) = P(two) + P(queen) + P(nine) = 4/52 + 4/52 + 4/52 = 0.231

c) P(queen or heart) = P(queen) + P(heart) - P(queen and heart)

                                 = 4/52 + 13/52 - 1/52

                                 = 0.308

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