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    ANOVA problem for comparing 3 treatment means

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    1. Using the Raw Data State a relevant and useful "ANOVA Type" hypothesis for these 3 populations. This Hypothesis should compare the means between the 3.
    2. Perform the 5 steps of hypothesis testing procedure
    3. Please present the calculations and results and Graphs
    4. Make all possible observations and interpret the results

    Raw Data New Jersey gasoline prices of 30 Exxon, Shell, and Sunoco stations
    (Ranked from lowest to highest price)

    Exxon Shell Sunoco
    2.71 2.71 2.71
    2.72 2.71 2.71
    2.72 2.71 2.71
    2.72 2.71 2.71
    2.73 2.72 2.72
    2.73 2.72 2.72
    2.74 2.72 2.72
    2.76 2.76 2.76
    2.76 2.76 2.76
    2.76 2.76 2.76
    2.76 2.78 2.76
    2.76 2.78 2.79
    2.77 2.78 2.79
    2.78 2.79 2.79
    2.79 2.79 2.79
    2.79 2.79 2.79
    2.79 2.79 2.79
    2.79 2.79 2.79
    2.79 2.79 2.79
    2.81 2.79 2.79
    2.81 2.79 2.79
    2.82 2.82 2.79
    2.82 2.82 2.81
    2.84 2.82 2.82
    2.85 2.82 2.84
    2.86 2.85 2.85
    2.86 2.86 2.86
    2.89 2.86 2.86
    2.99 2.86 2.86
    3.79 3.72 3.76

    © BrainMass Inc. brainmass.com June 3, 2020, 9:10 pm ad1c9bdddf
    https://brainmass.com/statistics/analysis-of-variance/comparing-3-treatment-means-anova-168894

    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

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