https://www.calculatorsoup.com/calculators/statistics/z-score-calculator.php
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.
z score calculator
https://www.calculator.net/z-score-calculator.html
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.
z score calculator