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.

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More questions: Mathematics Another questions

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.

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Another question on Mathematics

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.