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Mathematics, 28.05.2021 20:40 alliemeade1

(b) Assuming that the distribution of entertainment expenses is approximately normally distributed, calculate estimates of tolerance intervals containing 68.26 percent, 95.44 percent, and 99.73 percent of all entertainment expenses by the sales force. (Round intermediate calculations and final answers to 2 decimals.)

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(b) Assuming that the distribution of entertainment expenses is approximately normally distributed,...
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