Measures of Central Tendency

YouTube

YouTube

YouTube

CorbettMaths Videos:

Averages: median    Video 50      Practice Questions    Textbook Exercise

Averages: median (frequency table)    Video 51    Practice Questions    Textbook Exercise

Averages: median (grouped data)    Video 52     Practice Questions    Textbook Exercise

Averages: mean    Video 53      Practice Questions    Textbook Exercise

Averages: mean (frequency table)   Video 54     Practice Questions    Textbook Exercise

Averages: mean (estimated)   Video 55      Practice Questions    Textbook Exercise

Averages: mode    Video 56      Practice Questions    Textbook Exercise