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Mathematics, 14.06.2020 05:57 Thevilqueen2857

the human resources department of a consulting firm gives a standard creativity test to a randomly selected group of new hires every year. this year, 60 new hires took te test and scored a mean of 112.9 points with a standard deviation of 14. Last year, 70 new hires took the test and scored a mean of 117.1 points with a standard deviation of 15.3.


the human resources department of a consulting firm gives a standard creativity test to a randomly

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