Three independent samples A, B and C with equal sample size of 10 each have scores 2, 3, 5, 6, 8, 6, 10, 4, 7, 1; B has 5, 4, 4, 8, 3, 5, 2, 9, 12, 7 and C has 3, 5, 7, 9, 12, 4, 8, 1, 2, 10, where subjected to test of significance at 5% using ANOVA. Which of the following decisions is true about the group’s tests? a. Accepted null hypothesis that all population parameters are equal, b. Accepted that at least two population parameters are different, c. Rejected the null hypothesis that all population parameters are equal, d. The computed F-statistic is 3.41.
Three independent samples A, B and C with equal sample size of 10 each have scores 2, 3, 5, 6, 8, 6, 10, 4, 7, 1; B has 5, 4, 4, 8, 3, 5, 2, 9, 12, 7 and C has 3, 5, 7, 9, 12, 4, 8, 1, 2, 10, where subjected to test of significance at 5% using ANOVA. Which of the following decisions is true about the group’s tests? a. Accepted null hypothesis that all population parameters are equal, b. Accepted that at least two population parameters are different, c. Rejected the null hypothesis that all population parameters are equal, d. The computed F-statistic is 3.41.
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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Three independent samples A, B and C with equal sample size of 10 each have scores 2, 3, 5, 6, 8, 6, 10, 4, 7, 1; B has 5, 4, 4, 8, 3, 5, 2, 9, 12, 7 and C has 3, 5, 7, 9, 12, 4, 8, 1, 2, 10, where subjected to test of significance at 5% using ANOVA. Which of the following decisions is true about the group’s tests?
a. Accepted null hypothesis that all population parameters are equal,
b. Accepted that at least two population parameters are different,
c. Rejected the null hypothesis that all population parameters are equal,
d. The computed F-statistic is 3.41.
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