Mathematics, 10.08.2021 01:00 Laylahlettiere

A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to perform the required hypothesis test about the mean, μ, of the population from which the sample was drawn. Use the critical-value approach. X-bar=3.1, s=0.51, n = 9, H0: μ = 2.85, Ha: μ > 2.85, α = 0.01.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, Lizzyloves8910

Answer this question! 30 points and brainliest!

Answers: 1

continue

Mathematics, 21.06.2019 19:30, jossfajardo50

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Answers: 1

continue

Mathematics, 21.06.2019 21:00, lyn94

Find the perimeter of the triangle with vertices d(3, 4), e(8, 7), and f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.

Answers: 1

continue

Mathematics, 21.06.2019 21:20, ghopk5929

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

Answers: 3

continue

You know the right answer?

A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to perf...