Ind the percentile for the average teacher''s salary

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Salaries for teachers in a particular elementary school district are normally distributed with a mean of $44,000 and a standard deviation of $6,500. We randomly survey ten teachers from that district

a. Find the 90th percentile for an individual teacher's salary.

b. Find the 90th percentile for the average teacher's salary.

Reference no: EM13767714

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