Explore BrainMass

Explore BrainMass

    Creating More Precise Experiments

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

    A researcher has reason to be that, for an experiment with 50 points, a 95% prediction interval would be of width 4. If the researcher wishes to run a more precise experiment that will result in a 95% prediction interval of width 2, then the researcher will require:

    A) 200 points
    B) More than 200 points
    C) 50 points
    D) 25 points

    © BrainMass Inc. brainmass.com June 3, 2020, 10:34 pm ad1c9bdddf
    https://brainmass.com/statistics/hypothesis-testing/statistics-238857

    Solution Summary

    This response determines the amount of points that a research will require to run a more precise experiment.

    $2.19

    ADVERTISEMENT