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    Can the manager of a computer software company conclude there is a difference in the mean number of hours spent at a terminal?

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    The manager of a computer software company wishes to study the number of hours top executives spend at their computer terminals by type of industry. The manager selected a sample of five executives from each of three industries. At the .05 significance level, can she conclude there is a difference in the mean number of hours spent at a terminal per week by industry?

    Banking Retail Insurance
    12 8 10
    10 8 8
    10 6 6
    12 8 8
    10 10 10

    © BrainMass Inc. brainmass.com June 3, 2020, 5:07 pm ad1c9bdddf
    https://brainmass.com/statistics/analysis-of-variance/14952

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    Solution Summary

    This solution uses ANOVA to test the hypothesis and full calculations and interpretation of the results are included in an attached Word and Excel file.

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