6th Edition

ISBN: 9781259957598

Author: DOANE

Publisher: RENT MCG

Concept explainers

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.

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Textbook Question

Chapter 11.2, Problem 3SE

In a one-factor ANOVA with sample sizes n₁ = 5, n₂ = 7, n₃ = 6, n₄ = 7, n₅ = 5, the test statistic was F_calc = 2.447. (a) State the hypotheses. (b) State the degrees of freedom for the test. (c) What is the critical value of F for α = .10? (d) What is your conclusion? (e) Write the Excel function for the p-value.

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Chapter 11.2, Problem 2SE

Chapter 11.2, Problem 4SE

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Chapter 11 Solutions

APPLIED STAT.IN BUS.+ECONOMICS

Ch. 11.2 - Using the following Excel results: (a) What was...Ch. 11.2 - Using the following Excel results: (a) What was...Ch. 11.2 - In a one-factor ANOVA with sample sizes n1 = 5, n2...Ch. 11.2 - In a one-factor ANOVA with sample sizes n1 = 8, n2...Ch. 11.2 - Prob. 5SE Ch. 11.2 - Prob. 6SE Ch. 11.2 - Instructions for Exercises 11.5 through 11.8: Use...Ch. 11.2 - Prob. 8SE Ch. 11.3 - Consider a one-factor ANOVA with n1 = 9, n2 = 10,...Ch. 11.3 - Consider a one-factor ANOVA with n1 = 6, n2 = 5,...

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