Z Score 2.315

We looked up the Z Score for 2.315 in our Normal Distribution Tables with Z Scores so you don't have to!

First, note that a Z Score of 2.315 means that your statistic is 2.315 standard deviation to the right of the mean on a bell curve. Here is a Bell Curve so you can visualize where 2.315 is on a bell curve.

We used three different distribution tables, and we will give you the 2.315 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 2.315 Z score is displayed here:

0.489693533965275
= 48.9694%

Cumulative
This gives you the probability of the area below the Z Score. The cumulative probability and percentile for a 2.315 Z score is displayed here:

0.989693533965275
= 98.9694%

Complementary cumulative
This gives you the probability of the area above the Z Score. The complementary cumulative probability and percentile for a 2.315 Z Score is displayed here:

0.010306466034725
= 1.0306%

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 2.316
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.