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Mathematics, 20.09.2020 06:01 bjbass899
Dottie's Tax Service specializes in federal tax returns for professional clients, such as physicians, dentists, accountants, and lawyers. A recent audit by the IRS of the returns she prepared indicated that an error was made on 15% of the returns she prepared last year.
Assuming this rate continues into this year and she prepares 52 returns, what is the probability that she makes errors on:
a. More than 8 returns? (Round your z-score computation to 2 decimal places and final answer to 4 decimal places.)
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