11.2A sample is selected from a population mean of u = 30. A treatment is administeredto the individuals in the sample and, after treatment, the sample mean found to be M= 31.3 with a sample variance of s? = 12.If the sample consists of n = 16 individuals, are the data sufficient to concludea.that there is a significant treatment effect using a two-tailed test with a =.05?b.If the sample consists of n = 36 individuals, are the data sufficient to concludethat there is a significant treatment effect using a two-tailed test with a =.05?

a. Consider that μ defines the population mean.

A sample is selected from a population mean of u = 30. A treatment is administered to the individuals in the sample and, after treatment, the sample mean found to be M = 31.3 with a sample variance of s² = 12. If the sample consists of n = 16 individuals, are the data sufficient to conclude a. %3D that there is a significant treatment effect using a two-tailed test with a = .05? b. If the sample consists of n = 36 individuals, are the data sufficient to conclude %3D that there is a significant treatment effect using a two-tailed test with a = .05?

A sample is selected from a population mean of u = 30. A treatment is administered to the individuals in the sample and, after treatment, the sample mean found to be M = 31.3 with a sample variance of s² = 12. If the sample consists of n = 16 individuals, are the data sufficient to conclude a. %3D that there is a significant treatment effect using a two-tailed test with a = .05? b. If the sample consists of n = 36 individuals, are the data sufficient to conclude %3D that there is a significant treatment effect using a two-tailed test with a = .05?

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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