Normal Approximation Calculator.

Approximate a binomial cumulative probability with continuity correction.

On-device calculationNo signup

Set your values

Results update as you type.

02 / ANSWER

Trials (n)

Success probability

At most successes (k)

mean

0.000000

standardDeviation

0.000000

zScore

0.000000

probabilityAtMost

0.000000

continuityCorrection

0.000000

Results update automatically as you type.

FAQs

What does the normal approximation calculator assume?

Approximate a binomial cumulative probability with continuity correction. Inputs and conventions are stated on the calculator page.