Find out the probability that the std error

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Reference no: EM1357915

Assume that the distribution of starting salaries for newly qualified CA's is approxi- mately normal with has a std deviation of $2,500. We have a random sample of 16 CA's.

a) Find the probability that the std error (sample std deviation) > $3000.

b) Find out the probability that the std error (sample std deviation) < $1500.

Reference no: EM1357915

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