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Mathematics, 03.09.2020 03:01 anannanekejdjd
The life expectancy in the US is 75 with a standard deviation of 7 years. A random sample of 49 individuals is selected. What is the probability that the same mean will be larger than 77 years?
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The life expectancy in the US is 75 with a standard deviation of 7 years. A random sample of 49 indi...
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