Consider the following hypothesis test. H0: μ1 − μ2 = 0 Ha: μ1 − μ2 ≠ 0 The following results are for two independent samples taken from the two populations. Sample 1 Sample 2 n1 = 70 n2 = 80 x1 = 106 x2 = 108 σ1 = 8.4 σ2 = 7.6 (a) What is the p-value? (Round your answer to four decimal places. show work not done on calculator) (b) With α = 0.01, using the p-value approach, what is your hypothesis testing conclusion? Why? Explain

Consider the following hypothesis test. H0: μ1 − μ2 = 0 Ha: μ1 − μ2 ≠ 0 The following results are for two independent samples taken from the two populations. Sample 1 Sample 2 n1 = 70 n2 = 80 x1 = 106 x2 = 108 σ1 = 8.4 σ2 = 7.6 (a) What is the p-value? (Round your answer to four decimal places. show work not done on calculator) (b) With α = 0.01, using the p-value approach, what is your hypothesis testing conclusion? Why? Explain

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Description: Consider the following hypothesis test.H0: μ1 − μ2 = 0Ha: μ1 − μ2 ≠ 0The following results are for two independent samples taken from the two populations.Sample 1Sample 2n1 = 70n2 = 80x1 = 106x2 = 108σ1 = 8.4σ2 = 7.6 (a) What is the p-value? (Round

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 9PPS

See similar textbooks

Sample 1	Sample 2
n₁ = 70	n₂ = 80
x₁ = 106	x₂ = 108
σ₁ = 8.4	σ₂ = 7.6

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