A One-Way ANOVA yields the following results.Should the F-test be followed up by a post-hoc analysis? Explain your decision. (Use a = .05). A One-Way ANOVA yields the following results.AttitudeBetween GroupsWithin GroupsTotalSum ofSquares52.288267.017319.304ANOVAdf34245Mean Square17.4296.358F2.742Sig.055Should the F-test be followed up by a post-hoc analysis? Explain your decision. (Use a = .05).

Answered: Should the F-test be followed up by a…

Math

Statistics

Should the F-test be followed up by a post-hoc analysis? Explain your decision. (Use a = .05).

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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Question

A One-Way ANOVA yields the following results. Should the F-test be followed up by a post-hoc analysis? Explain your decision. (Use a = .05).

A One-Way ANOVA yields the following results.
Attitude
Between Groups
Within Groups
Total
Sum of
Squares
52.288
267.017
319.304
ANOVA
df
3
42
45
Mean Square
17.429
6.358
F
2.742
Sig.
055
Should the F-test be followed up by a post-hoc analysis? Explain your decision. (Use a = .05).

Expert Solution

Step 1

It is given that

From tha table,

P-value = 0.055

And,

Significance level = 0.05

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