Statistics design of experiment : Conclution of ANOVA table by ClassOf1

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									              Sub: Statistics                                                         Topic: Design Of Experiment



              Question:
              Set up the ANOVA table and give conclusion.

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              Random samples of 25 observations were selected from each of three populations. For these
              data, SSTR= 120 and SSE = 216.

              a. Set up the ANOVA table for this population.

              b. At alpha= 0.05 level of significance, can we reject the null hypothesis that the three
              population means are equal?


              Solution:

                   a) The information in the given problem can be represented with the following notations:

              Sample size = n = 25

              Number of Treatments = 3

              Degrees of freedo
								
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