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Use the Following

Question 32

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Use the following
A sample of 148 college students at a large university reports getting an average of 6.85 hours of sleep last night with a standard deviation of 2.12 hours.
-Construct a 98% confidence interval for the average amount of sleep students at this university got last night. Use two decimal places in your margin of error.

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n = 148 blured image df = 147 blured image t...

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