Calculator to find out the z-score of a normal distribution, convert between z-score and probability, and find the probability between 2 z-scores.

Nov 4, 2025 · Z-score calculator computes a standardized z-score for any raw data point x. Enter population mean and standard deviation for a given normal distribution.

You can use this Z-Score Calculator to calculate the standard normal score (z-score) based on the raw score value, the population mean, and the standard deviation of the population. How …

Z-score, otherwise known as the standard score, is the number of standard deviations by which a data point is above the mean. You can use our z-score calculator to determine this value for you.

Use this simple z-Score calculator. Solve for probability, percentile and standard normal distribution curve area. Enter to learn with graphs and plots.

Online calculator computes z-score, converts the p-value to the z-score, shows steps.

What is Z-Score? The z-score, commonly known as the standard score, z-value, or normal score, is a dimensionless measure that indicates how many standard deviations an event is from the …

Free Z-Score Calculator: Compute standardized scores instantly. Enter raw data, mean & SD. Get step-by-step results + probability interpretation. No signup required.

Jan 3, 2025 · Welcome to our Z-Score Calculator, a convenient way to calculate the standardized value (z-score) of a specific data point. This tool is perfect for students, teachers, statisticians, …

Use this Z table calculator to easily calculate the Z-score from a given raw score. Also computes areas under the normal curve (p -values) cut off by a given score.