Given the aggression scores below for Outcome A of the sleep deprivation experiment, verify that, as suggested earlier, these mean differences shouldn’t be taken seriously by testing the null hypothesis at the .05 level of significance. Use the computation formulas for the various sums of squares and summarize results with an ANOVA table. Show all work

 

           Hours of sleep deprivatio

              zero      Twenty-Four    Forty-eight

                3                4                          2

                5                8                          4

                7                6                          6

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Group mean: 5        6                         4              Grand mean=5