An experiment samples two independent populations X and Y.• X is sampled 15 times yielding sample mean•Y is sampled 28 times yielding sample meang = 26.5 and sample std dev s, = 8.9.Do a one-tailed, two-sample t-test againstHo: Hx - Hy = 1.23 and sample std dev 86.6.%3D%3D%3D%3DIn this case, the sample mean difference isI-j=23-26.5%3DThe alternative hypothesis for the one-tailed test in this case isHA: Px - HYv 1.The sample std dev of (X-Y) is%3DThe test statistic has distributionYour answer must be an integer. Use the R-window as a calculator to compute.In this case, the test statistic has valuet =This has p-value

Name: An experiment samples two independent populations X and Y.• X is samp
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Description: An experiment samples two independent populations X and Y.• X is sampled 15 times yielding sample mean•Y is sampled 28 times yielding sample meang = 26.5 and sample std dev s, = 8.9.Do a one-tailed, two-sample t-test againstHo: Hx - Hy = 1.23 and sa

Given: X¯=23, n1=15, Sx=6.6Y¯=26.5, n2=28, Sy=8.9

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An experiment samples two independent populations X and Y. • X is sampled 15 times yielding sample mean •Y is sampled 28 times yielding sample mean j = 26.5 and sample std dev s, = 8.9. Do a one-tailed, two-sample t-test against Ho: Hx -HY 23 and sample std dev s, = 6.6. %3D 1. In this case, the sample mean difference is 23-26.5 %3D The alternative hypothesis for the one-tailed test in this case is HA: HX -HY v1.

An experiment samples two independent populations X and Y. • X is sampled 15 times yielding sample mean •Y is sampled 28 times yielding sample mean j = 26.5 and sample std dev s, = 8.9. Do a one-tailed, two-sample t-test against Ho: Hx -HY 23 and sample std dev s, = 6.6. %3D 1. In this case, the sample mean difference is 23-26.5 %3D The alternative hypothesis for the one-tailed test in this case is HA: HX -HY v1.

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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