Mathematics, 16.01.2020 21:31 Jana1517
Use the confidence level and sample data to find a confidence interval for estimating the population mean. round your answer to the same number of decimal places as the sample mean.
of the packages received by a parcel service, 37 packages were randomly selected. the sample has a mean weight of 17.0 pounds and a standard deviation of 3.3 lb. what is the 95% confidence interval for the true mean weight, μ, of all packages received by the parcel service?
a)15.7 lb< μ< 18.3 lb
b)15.9 lb< μ< 18.1 lb
c)15.6 lb< μ< 18.4 lb
d)16.1 lb< μ< 17.9 lb
Answers: 1
Mathematics, 21.06.2019 21:30, aesmithswhs
If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.
Answers: 1
Mathematics, 22.06.2019 04:00, oscargonzalez1991
What is the sum of the measures of the interior angles of an octagon
Answers: 2
Use the confidence level and sample data to find a confidence interval for estimating the population...
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