$21.99 – $29.99
An excel calculator that provides an easy way to find the area under the normal curve from a z-score or lookup a z-score from area (inverse look-up).
Features & Benefits
- Get the exact area: No need to try and interpret hard-to-read z-score tables.
- Calculates the area under the normal curve from a z-score.
- Inverse Lookup: Finds the z-score from a percent of area under the normal curve.
- Computes both 1-tailed and 2-tailed areas and z-scores with a visual reference.
- Easily integrate the formulas into your spreadsheets