Question

The calculations for a factorial experiment involving four levels of factor A, three levels of factor B, and three replications resulted in the following data: SST 278, SSA 21, SSB = 24, SSAB = 180. a. set up the ANOVA table and test for significance using ?-.05. Show entries to 2 decimals, if necessary. Round p-value to four decimal places. If your answer is zero enter O. Source of Variation Sum of Squares Degrees of Freedom Mean Square Factor A Factor B Interaction Error Total p-value

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Answer #1

from above data:

Source SS df MS F p vlaue
factor A 21 3 7 3.17 0.0426
factor B 24 2 12 5.43 0.0113
interaction 180 6 30 13.58 0.0000
error 53 24 2.21
total 278 35

( please revert for any clarification required)

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