Mathematics, 15.04.2020 00:57 thanks5640
A simple random sample of size nequals23 is drawn from a population that is normally distributed. The sample mean is found to be x overbar equals 51 and the sample standard deviation is found to be sequals15. Construct a 95% confidence interval about the population mean.
Answers: 1
Mathematics, 21.06.2019 19:50
Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27
Answers: 1
A simple random sample of size nequals23 is drawn from a population that is normally distributed. Th...
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