Mathematics, 25.04.2021 08:10, quavion61

The incomes in a certain large population of college teachers have a normal distribution with mean $75,000 and standard deviation $8,000. Sixteen teachers are selected at random from this population to serve on a committee. What is the probability that their average salary is more than $77,500?

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The incomes in a certain large population of college teachers have a normal distribution with mean $...