When using BINOM.DIST.RANGE, common questions usually involve formula errors, parameter meaning, and result checking; this FAQ covers 3 frequent questions and includes a short glossary.
FAQ
What should I do if BINOM.DIST.RANGE returns an error?
- Check whether the formula starts with
=. - Check whether the parentheses, commas, and argument count are complete.
- Make sure the arguments are numeric and that the probability and success-count values are entered correctly.
- Review the syntax prompt and enter the formula again if needed.
How do I tell the difference between an exact-success result and a range result?
- When you enter only the required arguments for the exact count, the function returns the probability for a specific number of successes.
- When you also enter the optional upper bound, the function returns the probability for a success-count range.
- Try both forms in the same worksheet to compare the results directly.
What should I check if the result does not look right?
- Check whether the number of trials, success probability, and success counts match the same scenario.
- Check whether referenced cells contain numbers stored as text.
- Check whether the start and end values of the range were entered in the wrong order.
- Reconfirm the formula after editing values so the worksheet recalculates the result.
Glossary
| Term | Definition |
|---|---|
| Binomial distribution | A statistical model that describes the probability distribution of the number of successes in a fixed number of independent trials. |
| Probability of success | The probability that the event occurs in each independent trial, usually between 0 and 1. |
| Success-count range | A range from one success count to another, used to calculate interval probability. |