An access code consists of two characters. Each character can be any alphabet from A through Z,

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An access code consists of two characters. Each character can be any alphabet from A through Z, and each alphabet can be repeated.

(a) What is the probability of randomly selecting the correct access code on the first try?

(b) What is the probability of not selecting the correct access code on the first try?

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Elementary Statistics Picturing The World

ISBN: 9781292260464

7th Global Edition

Authors: Betsy Farber, Ron Larson

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