Estimate of the mean starting salary is desired

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Annual starting salaries for college graduates with BA degrees are believed to have a standard deviation of approximately $2000. Assume that a 95% estimate of the mean starting salary is desired. How large a sample should be taken for the following desired margins of error.

REMEMBER THAT A SAMPLE SIZE IS A COUNT.

a. $500

b. $200

c. $100

Reference no: EM131743160

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