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 75 employees who logged enough hours was 87. The mean health score for all employees (population) was 85, with a population standard deviation of 6.5.

10) Calculate the standard error of the mean.

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11) Conduct the z-test. Show your work (use at least two decimal places throughout).

What is the z_obt score?

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12) Write your conclusion using complete sentences in APA format. Don't forget to include the statistical statement and whether you reject or fail to reject the null hypothesis.

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