Mathematics, 23.06.2020 19:01 scm9170
There are 350 Families lives in the small town of America. A poll of 50 families revealed the mean annual church contribution is $550 with the standard deviation of $ 75.Construct the 95% confidence interval for the mean annual contribution.
Answers: 1
There are 350 Families lives in the small town of America. A poll of 50 families revealed the mean a...
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