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    ANOVA table

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    A researcher wanted to investigate whether there is a significant difference in the average age of instructors, assistant professors, associate professors, and full professors at a university. The faculty was selected at random and their ages were recorded. Use the collected data to complete the ANOVA chart given below.

    Instructors Assistant Professors Associate Professors Professors
    26 28 45 58
    32 32 48 56
    29 36 52 62
    36 45 54 65
    40 50 62 52
    45 46 65 49

    ANOVA Summary

    Source of Sum of Degrees of Variation F Value F Critical
    Variation Squares freedom
    ______________________________________________________________________________________

    Between-groups _________ 3 _________ 12.88 3.10

    Within-groups 1120.17 __________ _________

    Total 3283.63 23

    © BrainMass Inc. brainmass.com June 3, 2020, 11:08 pm ad1c9bdddf
    https://brainmass.com/statistics/analysis-of-variance/anova-table-265005

    Solution Summary

    Calculations of values in the ANOVA table is given in the answer.

    $2.19

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