28. Four Coins A jar contains four coins: a nickel, a dime, a quarter, and a half-dollar....

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28. Four Coins A jar contains four coins: a nickel, a dime, a quarter, and a half-dollar. Three coins are randomly selected from the jar.

a. What is the probability that the selection will contain the half-dollar?

b. What is the probability that the total amount drawn will equal 60¢ or more?

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Introduction To Probability And Statistics

ISBN: 9780357114469

15th Edition

Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver

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Question Posted: Sep 19, 2024 07:03 AM

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28. Four Coins A jar contains four coins: a nickel, a dime, a quarter, and a half-dollar....

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Introduction To Probability And Statistics

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