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A company decides to offer a monetary incentive for employees who log a specified number of hours spent exercising in an attempt to improve employee
A company decides to offer a monetary incentive for employees who log a specified number of hours spent exercising in an attempt to improve employee health. The average health score (higher = better) of the 45 employees who logged enough hours was 89. The mean health score for all employees was 85, with a standard deviation of 6.1.
Is this a directional (one-tailed) or non-directional (two-tailed) study? and Calculate the standard error of the mean.
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