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The confidence interval lower limit and upper limit for a population mean are (76.6, 78.8). What is the sample mean and
Posted: Wed May 11, 2022 8:27 am
by answerhappygod
- The Confidence Interval Lower Limit And Upper Limit For A Population Mean Are 76 6 78 8 What Is The Sample Mean And 1 (86.55 KiB) Viewed 25 times
The confidence interval lower limit and upper limit for a population mean are (76.6, 78.8). What is the sample mean and the margin of error for the sample.A sample of size 57 with ū = 77.7 and s = 6.9 is used to estimate a population mean u. Find the 75% confidence interval for u. Sample mean = Margin of error = Round the answers to one deicimal.