Easily calculate your margin of error with our free online calculator. Find clear explanations and examples within our comprehensive guide.

Use this calculator to determine the precision of your survey results. Enter key values from your survey below and we'll calculate the margin of error.

The calculator will find the margin of error from the given sample size and distribution, with steps shown.

Find Out the Margin of Error. This calculator gives out the margin of error or confidence interval of observation or survey. Confidence Level: ? 70%, 75%, 80 ...

This easy-to-use margin of error (MOE) calculator can be employed to compute the margin of error of a survey in accordance with the sample proportion and ...

How to calculate margin of error: Step-by-step guide · Subtract p (0.52) from 1, which gives 0.48 · Multiply 0.48 by p, which equals 0.2496 · Divide 0.2496 by n ( ...

This margin of error calculator uses a normal distribution (50%) to calculate your optimum margin of error.

Margin of Error Calculator. Enter a population size and a sample size to calculate the theoretical margin of error, plus or minus in percentage points, ...

The margin of error is the amount of error that you can tolerate. If 90% of respondents answer yes, while 10% answer no, you may be able to tolerate a larger ...

Our margin of error calculator do the heavy. It takes the guesswork out of the equation, giving you clear, concise results in seconds.