Explore BrainMass

Explore BrainMass

    Calculations of Margin of Error

    Not what you're looking for? Search our solutions OR ask your own Custom question.

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

    A national Retail Foundation survey found housholds intended to spend an average of $932 during the December holiday season. Assume that the survey included 850 households and that the standard deviation of the sample is $215.

    A With 95% confidence, what is the margin of error?

    © BrainMass Inc. brainmass.com December 15, 2022, 10:59 pm ad1c9bdddf

    Solution Summary

    This solution is comprised of formula and detailed step-by-step calculation of Margin of Error.