In a completely randomized experimental design

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In a completely randomized experimental design

Question 7

In a completely randomized experimental design, 7 experimental units were used for each of the 3 levels of the factor (i.e., 3 treatments):

Source of Variation

Sum of Squares

Degrees of Freedom

Mean Square

F

Between Treatments

14301

(1)

(2)

(3)

Error (Within Treatments)

24000

(4)

(5)

 

Total

38301

(6)

 

 

1. Fill in the blanks in the following ANOVA table (There are 6 unknown numbers)

2. What is the null and alternative hypothesis for this ANOVA test?

3. Find the critical value of the F test at the 0.05 level of significance.

4. What is the conclusion of the F test? Please give reason.

Hint
Statistics"ANOVA test is a way to find out if the survey or the experiment results are significant and they help to figure out if there is a need to reject the null hypothesis or accept the alternate hypothesis. Basically, the groups are being tested to see if there’s a difference between them. ANOVA is basically an analysis tool which is used in that statistics that splits an observed aggregate v...

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