In statistical analysis, a z-score is a way to measure how far from the mean (average) any data value is based on a standardized scale. Z-scores identify outliers in a dataset by finding those values (the outliers) that are unusually distant from the mean.
z-score
In statistical analysis, a z-score is a way to measure how far from the mean (average) any data value is based on a standardized scale.
Ask questions and help your peers Developer Forums
Write your own tutorials or read those from others Learning Library