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Mathematics: Mean, median and mode

MEAN, MEDIAN AND MODE

In this module, you can study the basic statistical measures: mean, median and mode.

 

The video above from Khan Academy contains an explanation of how to find the mean, median and mode of a set of numbers.

 

Did you know?

When most people say "average" they are talking about the mean of a data set.

However, the mean, median and mode are actually all "averages."

Some data sets have no mode, and some have more than one mode!


Study and practice

HOW TO USE A BASIC CALCULATOR

The video explains how to use basic calculator functions and provides examples.

 

0.00 min      addition (+), subtraction (-), multiply (x), divide (÷)

1.19 min      decimal point
2.43 min      C, CE and backspace
4.19 min      square, square root & fractions
6.17 min      percentage (%)

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