Explore BrainMass

Explore BrainMass

    Estimate standard error of a sample proportion

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

    Of 2003 adults interviewed, 54% said yes, 42% said no, and 4 % no opinion. Find the estimated standard error for a sample proportion answering yes, and interpret?

    How did you get the proportion using what formula?

    © BrainMass Inc. brainmass.com June 3, 2020, 10:33 pm ad1c9bdddf
    https://brainmass.com/statistics/standard-error/estimate-standard-error-sample-proportion-237059

    Solution Preview

    The formula for the standard error is:

    the square root of p(1 - p)/n

    Here, p = ...

    Solution Summary

    The expert estimates the standard error of a sample proportion.

    $2.19

    ADVERTISEMENT