The z-score
The number of standard deviations from the mean is called the z-score and can be found by the formula
x – m
z = ——–
s
x is the value
m is “mu”, the mean
s is standard deviation
The z-score
The number of standard deviations from the mean is called the z-score and can be found by the formula
x – m
z = ——–
s
x is the value
m is “mu”, the mean
s is standard deviation