Mathematics, 07.12.2019 05:31, hannahgrac3
Arandom sample of n = 64 observations has a mean x = 29.9 and a standard deviation s = 3.7.
(a) give the point estimate of the population mean μ. find the 95% margin of error for your estimate. (round your answer to four decimal places.)
(b) find a 90% confidence interval for μ. (round your answers to three decimal places.)
Answers: 2
Mathematics, 21.06.2019 20:30, gwendallinesikes
Is the point (0, 8) on the x-axis or y-axis? how do you know?
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Mathematics, 21.06.2019 21:30, drepeter86
50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.
Answers: 3
Arandom sample of n = 64 observations has a mean x = 29.9 and a standard deviation s = 3.7.
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