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28. A researcher conducted an independent samples t-test using gender as her independent variable and average amount of sleep per night as her dependent variable.

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28. A researcher conducted an independent samples t-test using gender as her independent variable and average amount of sleep per night as her dependent variable. She then used an alpha level of .05 to create a 95% confidence interval and found the upper limit to be 3.6 hours per night and the lower limit to be 0.76 hours per night. Interpret this confidence interval. (1 point)

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