In a particular city the average salary of secretaries is

Reference no: EM13634381

In a particular city the average salary of secretaries is 30000 per year. secretaries at company a claim that they are paid less than city average. in a sample of 45 secretaries their average salary was 25000 per year with a standard deviation of 5000. What is the test value for the hypothesis?

Reference no: EM13634381

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