Summary statistics are given for independent simple random samples from two (2) populations. Use the nonpooled t-test to conduct a two-tailed hypothesis test using a significance level of 0.01 x₁ = 75.3, ₁ = 4.5, n₁ = 11, x2 = 65.5, s2 = 5.1, n2 = 9 Test statistic, t=4.506, critical value=+/-2.921, reject null hypothesis

Summary statistics are given for independent simple random samples from two (2) populations. Use the nonpooled t-test to conduct a two-tailed hypothesis test using a significance level of 0.01 x₁ = 75.3, ₁ = 4.5, n₁ = 11, x2 = 65.5, s2 = 5.1, n2 = 9 Test statistic, t=4.506, critical value=+/-2.921, reject null hypothesis

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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