Explore BrainMass

Explore BrainMass

    Increasing the Width of a Confident Interval for a Mean

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

    1. DB - Confidence interval for a mean :

    'Assuming that all else remains constant, the width of a confidence interval for a population mean increases whenever the confidence level and sample size increase simultaneously.'

    Is this statement true or false? Discuss your conclusion.

    © BrainMass Inc. brainmass.com June 3, 2020, 8:57 pm ad1c9bdddf

    Solution Summary

    This solution discusses whether this statement is true or not with an example provided in an attached Excel file.