Explore BrainMass

Explore BrainMass

    ANOVA for delivery time.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    A local delivery company wishes to examine the time it takes drivers to drive specific routes. The following data was collected for three drivers for several days over the same route.
    Driver 1 Driver 2 Driver 3
    22.6 17.3 22.8
    21.8 23.4 22.9
    23.5 19.7 31.6
    24.5 35.4

    The ANOVA procedure was employed to evaluate the results. Interpret the following ANOVA output. Be sure to explicitly state Ho an Ha.

    Anova: Single Factor

    SUMMARY
    Groups Count Sum Average Variance
    Driver 1 3 67.90 22.63 0.72
    Driver 2 4 84.90 21.23 11.06
    Driver 3 4 112.70 28.18 40.22

    ANOVA
    Source of Variation SS df MS F P-value F crit
    Between Groups 105.92 2 52.96 2.73 0.12 4.46
    Within Groups 155.28 8 19.41

    Total 261.21 10

    © BrainMass Inc. brainmass.com June 3, 2020, 8:34 pm ad1c9bdddf
    https://brainmass.com/statistics/analysis-of-variance/anova-for-delivery-time-143989

    Attachments

    Solution Summary

    Step by step method for testing the hypothesis under 5 step approach is discussed here. Excel template for each problem is also included. This template can be used to obtain the answers of similar problems.

    $2.19

    ADVERTISEMENT