skewness

Mean

Median

Modę

Figurę 5.6 interpretingthe mean, median and modę.

Symmetrical

Figurę 5.7 The relationship between the mean, median and modę and the shape of the distribution.

3(median) - (modę)

mean =

2

median —

2 (mean) + (mod e) 3

3(,median) - 2{mean) modę = ——    —

2