6.52 It is believed that first-year salaries for newly qualified accountants follow a normal distribution with a

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6.52 It is believed that first-year salaries for newly qualified accountants follow a normal distribution with a standard deviation of $2,500. A random sample of 16 observations was taken.

a. Find the probability that the sample standard deviation is more than $3,000.

b. Find the probability that the sample standard deviation is less than $1,500.

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Essential Mathematics And Statistics For Science

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Authors: Graham Currell, Dr. Antony Dowman

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Question Posted: Sep 21, 2024 02:02 PM

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6.52 It is believed that first-year salaries for newly qualified accountants follow a normal distribution with a

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