Z Score -3.781

We looked up the Z Score for -3.781 in our Normal Distribution Tables with Z Scores so you don't have to!

First, note that a Z Score of -3.781 means that your statistic is -3.781 standard deviation to the left of the mean on a bell curve. Here is a Bell Curve so you can visualize where -3.781 is on a bell curve.

We used three different distribution tables, and we will give you the -3.781 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 -3.781 Z score is displayed here:

0.499921900162896
= 49.9922%

Cumulative
This gives you the probability of the area below the Z Score. The cumulative probability and percentile for a -3.781 Z score is displayed here:

0.0000780998371042729
= 0.0078%

Complementary cumulative
This gives you the probability of the area above the Z Score. The complementary cumulative probability and percentile for a -3.781 Z Score is displayed here:

0.999921900162896
= 99.9922%

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 -3.78
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.