SS+SS2 70.22+78dfi+df2148.22Pooled variance: S,= 8.23This is just a sample!11+718s2S28.238.23Estimated standard error: S (M,-M)=n1n2128.=Vo. 69 + 1.03 = V1.72 = 1.31(you will have different%3Danswer)= -2.48 (you will have1.3112.5-15.75-0-3.25(M1-M2)-(H1-Kz) _S(M1-M2)The t statistics: t =1.31different answer)The test statistics: Z, = -2.48 (you will have different answer) FontParagraphStylesHypothesis test:MaleFemalen1= 12n2= 8M = 99.17M2 = 67.25SS,= 62.73SS2 = 38.297df = n1 +n2 - 2= 12 +8-2%3Ddf = 18Level a = 0.10A) The null hypothesis ( Ho ): H1-42 = 0B) The alternative hypothesis ( H) 1- H2 0C)The critical value :t = 2.101

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Description: SS+SS2 70.22+78dfi+df2148.22Pooled variance: S,= 8.23This is just a sample!11+718s2S28.238.23Estimated standard error: S (M,-M)=n1n2128.=Vo. 69 + 1.03 = V1.72 = 1.31(you will have different%3Danswer)= -2.48 (you will have1.3112.5-15.75-0-3.25(M1-M2)

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Statistics

Male Female n1= 12 n2= 8 M1= 99.17 M2 = 67.25 %3D SS3= 62.73 SS2 = 38.297 %3D df = n, +n2 - 2 = 12 +8-2 df = 18 Level a = 0.10 A) The null hypothesis ( Ho): 2 = 0 B) The alternative hypathesis ( H1 ) :1 - H, # 0 C) The critical value : t = ± 2.101

Male Female n1= 12 n2= 8 M1= 99.17 M2 = 67.25 %3D SS3= 62.73 SS2 = 38.297 %3D df = n, +n2 - 2 = 12 +8-2 df = 18 Level a = 0.10 A) The null hypothesis ( Ho): 2 = 0 B) The alternative hypathesis ( H1 ) :1 - H, # 0 C) The critical value : t = ± 2.101

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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