Use the positive Z score table below to find values on the right of the mean as can be seen in the graph alongside. Corresponding values which are greater than the mean are marked with a positive score …

A z-table, also called standard normal table, is a table used to find the percentage of values below a given z-score in a standard normal distribution. A z-score, also known as standard score, indicates …

Here is the data behind the bell-shaped curve of the Standard Normal Distribution

STANDARD NORMAL DISTRIBUTION: Table Values Represent AREA to the LEFT of the Z score. -3.9 -3.8 -3.7 -3.6 -3.5 . -3.4 -3.3 -3.2 -3.1 -3.0 . -2.9 -2.8 -2.7 -2.6 -2.5 . -2.4 -2.3 -2.2 -2.1 -2.0 . -1.9 -1.8 …

Standard normal table In statistics, a standard normal table, also called the unit normal table or Z table, [1] is a mathematical table for the values of Φ, the cumulative distribution function of the normal …

Use this z table, also referred as z score table, standard normal distribution table and z value chart, to find a z score.

This interactive Z table displays probabilities (areas) under the standard normal distribution curve for specific z-scores. It helps determine the probability of values falling within particular ranges in …

Dec 11, 2025 · The rows and columns of the table define the z-score and the table cells represent the area. For example, the z-score 1.50 corresponds to the area 0.9332, which is the probability that a …

t Distribution Critical Values −6 −4 −2 0 2 4 6 ... χ2 Distribution Critical Values

Complete standard normal distribution (z-score) table with cumulative probabilities. Find z-values, calculate percentiles, and solve normal probability problems with our comprehensive z-table.