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In: Statistics and Probability

Complete the analysis of variance table for the following data. Treat it as a two way...

  1. Complete the analysis of variance table for the following data. Treat it as a two way Block Design.  (Use α = 0.05). In each cee there are 2 observations. For example in cell 1,1 they are 13 and 1

DATA

Source A

Means

I

II

III

Source B Level 1

13, 11

9, 15

8, 10

11

Source B Level 2

15,13

9, 7

6, 4

9

Means

13

10

7

Grand Mean = 10

ANOVA TABLE

Sources

D.F.

S.S.

M.S.

F

Source A

Source B

Error

TOTAL

State Ho and Ha for both sources of variability.

Source A   Ha:                                          Source B    Ha:

How many degrees of freedom for A? …….  What is the Critical Point for A?............

How many degrees of freedom for B? …….  What is the Critical Point for B?............

Do you reject Ho for Source A?  ……..                Do you reject Ho for Source B?  ……..

So, is Source A statistically significant? …………..      And Source B? ………………..

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