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Complete each of the following ANOVA summary tables. In addition, answer the following...

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keishashae | eNoter

Posted November 27, 2013 at 2:54 AM via web

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Complete each of the following ANOVA summary tables. In addition, answer the following questions for each of the ANOVA summary tables:

A)   What is the factoral notation?

B)   How many condition were in the study?

C)   How many subjects were in the study?

D)   Identify significant main effects and interaction effects.

ANOVA #1

Source                                   df                    SS                    MS                   F

A                                              1                      60      

B                                              2                      40

AxB                                         2                      90

Error                                       30

Total                                       35                   390

ANOVA #2

Source                                   df                    SS                    MS                   F

A                                              2                      40                  

B                                              3                      60

AxB                                         6                      150

Error                                       72

Total                                       83                   400

ANOVA #3

Source                                   df                    SS                    MS                   F

A                                              1                      10

B                                              1                      60

AxB                                         1                      20

Error                                       36

Total                                       39                   150

1 Answer | Add Yours

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llltkl | College Teacher | Valedictorian

Posted November 27, 2013 at 8:35 PM (Answer #2)

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Two way randomized ANOVA summary tables (critical F values are appended at the end):

ANOVA #1

Source      df        SS         MS       F           [Fcv (.05,.01)]

------------------------------------------------      --------------------

A                1         60         60       9              [4.17, 7.56]

B                2         40         20       3              [3.32, 5.39]

AxB             2         90        45       6.75          [3.32, 5.39]

Error           30       200       6.67

------------------------------------------------         ---------------

Total            35      390

a) Factorial: 2 x 3

b) Conditions: 6

c) Subjects:  6

d) Significant main effect: A (p<.01); interaction effect is also significant.

ANOVA #2

Source      df        SS         MS       F           [Fcv (.05, .01)]

------------------------------------------------     ---------------------------

A                2         40         20       9.6            (3.12, 4.19)

B                3         60         20       9.6             (2.73, 4.07)

AxB            6         150        25       12            (2.23, 3.06)

Error           72       150       2.083

--------------------------------------------------       -------------------

Total            83      400

a) Factorial: 3 x 4

b) Conditions: 12

c) Subjects: 7

d) Significant main effects: A, B (p<.01 for both); interaction effect is also significant.

ANOVA #3

Source      df        SS         MS       F          [Fcv(.05, .01)]

----------------------------------------------        --------------------

A                1         10         10       6              (4.11, 7.40)

B                1         60         60       36            (4.11, 7.40)

AxB             1         20        20       12            (4.11, 7.40)

Error           36       60       1.67

-------------------------------------------------     ----------------------

Total            39      150

a) Factorial: 2 x 2

b) Conditions: 4

c) Subjects: 10

d) Significant main effects: A (0.01<p<.05), B(p<.01); interaction effect is also significant.

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