2 Answered Questions for the topic Population Mean

01/29/21

Can you interpret a confidence interval without knowing the population mean?
If we don't know the population mean, could we still make a precise interpretation of the confidence interval? For example, would we still be able to say that there is a 90% chance that the... more
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Population Mean Interval Confidence

04/13/16

Did I solve this correctly?
You were interested in how long the average psychology major at your college studies per night, so you asked 10 psychology majors to tell you the amount they study. They told you the following... more
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Expert Answers •1

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