Explore BrainMass

Explore BrainMass

    P-Value

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

    PLEASE ANSWER IN DETAIL , GIVING ALL NECESSARY EXPLANATIONS AND SOLUTIONS. DO NOT USE EXCEL .

    © BrainMass Inc. brainmass.com March 4, 2021, 5:57 pm ad1c9bdddf
    https://brainmass.com/statistics/hypothesis-testing/value-calculated-hypothesis-tests-20519

    Attachments

    Solution Preview

    a.
    (i) Horizontal axis - viscosity
    (ii) Vertical axis - number of batches

    http://mathworld.wolfram.com/Ogive.html

    b.
    Mean = 280.875

    To calculate this multiply number of batches with middle of intervals
    and add.

    T = 5*(250+259)/2 + 10*(260+269)/2 .....and so on

    Mean = T/80

    To estimate standard deviation:
    S = square ...

    Solution Summary

    The solution calculates the P-Value. A hypothesis test is calculated.

    $2.49

    ADVERTISEMENT