Therefore, the calculation of margin of error at a 98% confidence level can be done using the above the formula as, = 2.33 * 0.4 / √900 Margin Error at 98% confidence level will be- Error =

The margin of error is equal to half the width of the entire confidence interval. For example, suppose we have the following confidence interval for a population mean: 95%

Explain math question

Math is all about solving problems and finding patterns. Sometimes, all you need is a little bit of help to see the solution.

Clear up mathematic questions

Get help from our expert homework writers!

Learn step-by-step

If you're struggling with math, don't give up! There are plenty of resources available to help you cleared up any questions you may have.

Using our margin of error calculator with a confidence level of 99% (meaning there's a 99% chance that your sample correctly reflects the opinions of your user base), you’ll see that the

Get StartedGet help from expert tutors

Clarify math equation

Do math problems

Deal with math equations