Pages in this set

Page 1

Preview of page 1
Statistics - Numerical Measures

Calculating Averages

Mode - simply find the value which occurs the most, non calculator

Median - put values into order and cross off outer values, working your way towards the middle, non
calculator. If there are two middle values, add them together and divide by 2.…

Page 2

Preview of page 2
Mean - need to make a midpoint column and write the midpoint of each class. Enter the midpoint
values into your x column in your calculator and your frequency values into the frequency column. Find
mean button, x

Standard deviation - use same method but press standard deviation button at…


No comments have yet been made

Similar Mathematics resources:

See all Mathematics resources »