Z Score -3.255

We looked up the Z Score for -3.255 in our Normal Distribution Tables with Z Scores so you don't have to!

First, note that a Z Score of -3.255 means that your statistic is -3.255 standard deviation to the left of the mean on a bell curve. Here is a Bell Curve so you can visualize where -3.255 is on a bell curve.

We used three different distribution tables, and we will give you the -3.255 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 -3.255 Z score is displayed here:

0.499433038170747
= 49.9433%

Cumulative
This gives you the probability of the area below the Z Score. The cumulative probability and percentile for a -3.255 Z score is displayed here:

0.000566961829253199
= 0.0567%

Complementary cumulative
This gives you the probability of the area above the Z Score. The complementary cumulative probability and percentile for a -3.255 Z Score is displayed here:

0.999433038170747
= 99.9433%

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 -3.254
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.