Arandom sample of 40 executives gives xoline 42539 and s


An executive placement service needs to estimate the average salary of executives placed in a given industry.

A random sample of 40 executives gives x‾ = $42,539 and s = $11,690. Give a 90% confidence interval for the average salary of an executive placed in this industry.

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Basic Statistics: Arandom sample of 40 executives gives xoline 42539 and s
Reference No:- TGS02169212

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