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A survey of adults in a region found that 55 % have encountered fraudulent charges on their credit cards. You randomly select 100 adults in

A survey of adults in a region found that 55% have encountered fraudulent charges on their credit cards. You randomly select 100adults in the region. Complete parts (a) through (c) below.

a) Find the probability that the number who have encountered fraudulent charges on their credit cards is (a) exactly 58, (b) at least 40, and (c) fewer than 40.

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