Mathematics, 25.04.2020 20:08 nailah742
Assume that a sample is used to estimate a population mean . Find the 80% confidence interval for a sample of size
670 with a mean of 49.2 and a standard deviation of 21.4. Enter your answer as a tri-linear inequality accurate to 3
decimal places.
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Points possible: 1
Answers: 3
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Assume that a sample is used to estimate a population mean . Find the 80% confidence interval for a...
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