Statistics Calculator
Calculate descriptive statistics for your data set
Statistics Definitions
Mean (Average)
Sum of all values divided by the number of values
Median
Middle value when data is arranged in order
Mode
Most frequently occurring value(s)
Range
Difference between maximum and minimum values
Standard Deviation
Measure of how spread out the data is from the mean
Variance
Average of squared differences from the mean
Quartiles
Values that divide the data into four equal parts
IQR
Interquartile Range: difference between Q3 and Q1