Normal distribution table: Find the cumulative probabilities

Find the cumulative probabilities for z-values from -3.4 to 3.4 in this table . The table also shows the probabilities for negative z-values and the corresponding positive z-values. Standard Normal Table Note: An entry in the table is the area under the curve to the left of z, t Distribution Critical Values −6 −4 −2 0 2 4 6 ... χ2 Distribution Critical Values χ(ν) 2 A standard normal table (also called the unit normal table or z-score table ) is a mathematical table for the values of ϕ, indicating the values of the cumulative distribution function of the normal distribution . Z-Score, also known as the standard score, indicates how many standard deviations an entity is, from the mean.