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.Sample mean = 7.5 s = 1.8 n = 18 α = 0.01H0: µ = 10H1: µ <10The test statistics is (Round to three decimal places)The critical value(s) is/are (If there are two critical values separate each with a comma.)The decision is to the null hypothesis. (Enter R if you reject and enter F if you fail to reject)

Given that n=18, x¯=7.5, s=1.8, α=0.01. The null and alternative hypotheses are H0:μ=10H1:μ<10

Answered: A sample mean, sample standard…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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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.

Sample mean = 7.5 s = 1.8 n = 18 α = 0.01

H₀: µ = 10

H₁: µ <10

The test statistics is (Round to three decimal places)
The critical value(s) is/are (If there are two critical values separate each with a comma.)
The decision is to the null hypothesis. (Enter R if you reject and enter F if you fail to reject)

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