We looked up the Z Score for -1.999 in our Normal Distribution Tables with Z Scores so you don't have to!

First, note that a Z Score of -1.999 means that your statistic is -1.999 standard deviation to the left of the mean on a bell curve. Here is a Bell Curve so you can visualize where -1.999 is on a bell curve.

We used three different distribution tables, and we will give you the -1.999 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 -1.999 Z score is displayed here:

**0.477195823067341**

= 47.7196%

= 47.7196%

**Cumulative**

This gives you the probability of the area below the Z Score. The cumulative probability and percentile for a -1.999 Z score is displayed here:

**0.0228041769326589**

= 2.2804%

= 2.2804%

**Complementary cumulative**

This gives you the probability of the area above the Z Score. The complementary cumulative probability and percentile for a -1.999 Z Score is displayed here:

**0.977195823067341**

= 97.7196%

= 97.7196%

**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 -1.998**

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.

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