Question

Given the following Analysis of Variance table for three treatments, each with six observations. Source Sum of Squares df Mean Square Treatments 1116 Error 1068 Total 2184 (5 marks) Based on the information above, answer the following questions: What are the degrees of freedom for the treatment and error sum of squares? What is the critical value of F at the 5% level of significance? What is the mean square for treatments? What is the computed/statistics value of F? What is the decision regarding the null hypothesis?

          Given the following Analysis of Variance table for three treatments, each with six observations.

Source
Sum of Squares
df
Mean Square
Treatments
1116
Error
1068
Total
2184
(5 marks)

Based on the information above, answer the following questions:

What are the degrees of freedom for the treatment and error sum of squares?
What is the critical value of F at the 5% level of significance?
What is the mean square for treatments?
What is the computed/statistics value of F?
What is the decision regarding the null hypothesis?

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Added by Vicenta M.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Keerti J

04/09/2022

Step 1

Degrees of freedom for the treatment sum of squares: The degrees of freedom for the treatment sum of squares is equal to the number of treatments minus 1. In this case, there are three treatments, so the degrees of freedom for the treatment sum of squares is 3 - 1 Show more…

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Given the following Analysis of Variance table for three treatments, each with six observations. Source Sum of Squares df Mean Square Treatments 1116 Error 1068 Total 2184 (5 marks) Based on the information above, answer the following questions: What are the degrees of freedom for the treatment and error sum of squares? What is the critical value of F at the 5% level of significance? What is the mean square for treatments? What is the computed/statistics value of F? What is the decision regarding the null hypothesis?

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