Mathematics, 30.03.2021 08:10 ElizabethF
Suppose that replacement times for washing machines are normally distributed with a mean of 10.9 years and a
standard deviation of 1 years. If only 18% of washing machines lasts longer than Samsung, find the replacement
time for a Samsung washing machine.
Answers: 3
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Suppose that replacement times for washing machines are normally distributed with a mean of 10.9 yea...
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