Make a hypothesis test on two population means orproportions for variables X and Y are satisfied. If not, deliberate the assumptions youneed to make about the two populations to satisfy the condition. Explain how to choosea distribution and justify the assumption made about the unknown populationvariances.Perform a hypothesis test of two-sample mean or proportion comparison for variablesX and Y using the p-value approach at a 5% significance level. Then, interpret yourresult.Give an example for each of the Type I and Type II errors. By using Microsoft Excel Data Analysis TeolPak Add-in, the descriptive statistic on both datasetof Variable X and Variable Y is carried out and descriptive statistics are as figure below.Variable XVariable YMean1197.32Mean1297.18Standard Error15.17278552Standard Error14.621809Median1209.5Median1290Mode1220Mode1290Standard Deviation 107.2877953Standard Deviation 103.391803Sample Variance11510.67102Sample Variance10689.8649Kurtosis-0.536048735Kurtosis1.68134799Skewness0.055068823Skewness0.92249475Range453Range500Minimum955Minimum1120Maximum1408Mаximum1620Sum59866Sum64859Count50Count50Figure 1.1 Descriptive statistic table

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Answered: Make a hypothesis test on two…

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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Make a hypothesis test on two population means or
proportions for variables X and Y are satisfied. If not, deliberate the assumptions you
need to make about the two populations to satisfy the condition. Explain how to choose
a distribution and justify the assumption made about the unknown population
variances.Perform a hypothesis test of two-sample mean or proportion comparison for variables
X and Y using the p-value approach at a 5% significance level. Then, interpret your
result.Give an example for each of the Type I and Type II errors.