Z Score 3.31

We looked up the Z Score for 3.31 in our Normal Distribution Tables with Z Scores so you don't have to!

First, note that a Z Score of 3.31 means that your statistic is 3.31 standard deviation to the right of the mean on a bell curve. Here is a Bell Curve so you can visualize where 3.31 is on a bell curve.

We used three different distribution tables, and we will give you the 3.31 Z Score probability, percentile, and explanations for all three.

Cumulative from mean
This gives you the probability of the area from the mean to your Z Score. The cumulative from-mean probability and percentile for a 3.31 Z score is displayed here:

0.499533520143892
= 49.9534%

Cumulative
This gives you the probability of the area below the Z Score. The cumulative probability and percentile for a 3.31 Z score is displayed here:

0.999533520143892
= 99.9534%

Complementary cumulative
This gives you the probability of the area above the Z Score. The complementary cumulative probability and percentile for a 3.31 Z Score is displayed here:

0.000466479856108
= 0.0466%

Z Score Table Lookup
Here you can submit Z Scores between -3.999 and 3.999 for us to look up in our Normal Distribution Tables.

Z Score 3.311
Here is the next Z Score we looked up in our Normal Distribution Tables.

The percentiles on this page are rounded to the nearest 4 decimals.