1. Assume that the populations are normally distributed. Test the hypothesis that a, >o, at the a-0.01 level ofsignificance for the given sample data. Population 1: n, 61, 5,-34.4 Population 2, n, = 31, 3,-27.6A) Test statistic: F=1.55. Critical value -4.31. Do not reject H,B) Test statistic:F-6.89. Critical value =4.31. Reject H..-C) Test statistic: F-2.96. Critical value =2.21. Reject HOTest statistic: F-1.55. Critical value -2.21. Do not reject H,.23

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Description: 1. Assume that the populations are normally distributed. Test the hypothesis that a, >o, at the a-0.01 level ofsignificance for the given sample data. Population 1: n, 61, 5,-34.4 Population 2, n, = 31, 3,-27.6A) Test statistic: F=1.55. Critical val

we have given: Population 1: n1=61, s1=34.4 Population 2: n2=31, s2=27.6 Let's set up the null and…

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1. Assume that the populations are normally distributed. Test the hypothesis that o, >o, at the a-0.01 level of significance for the given sample data. Population 1: n, 61, 5,"34.4 A) Test statistie: F-1.55. Critical value-4.31. Do not reject H,. B) Test statistie:F-6.89. Critical value -431. Reject H,. -C) Test statistic:F-2.96. Critical value -2.21. Reject H.. O Test statistic: F-1.55. Critical value-2.21. Do not reject H. Population 2, n, -31, a,-27.6 23

1. Assume that the populations are normally distributed. Test the hypothesis that o, >o, at the a-0.01 level of significance for the given sample data. Population 1: n, 61, 5,"34.4 A) Test statistie: F-1.55. Critical value-4.31. Do not reject H,. B) Test statistie:F-6.89. Critical value -431. Reject H,. -C) Test statistic:F-2.96. Critical value -2.21. Reject H.. O Test statistic: F-1.55. Critical value-2.21. Do not reject H. Population 2, n, -31, a,-27.6 23

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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