Page 63 - E booklet prep 2_Neat
P. 63
? The median:
First, we arrange the values in an ascending order
Second, we choose the middle value
Case 1:
The number of values is odd then the median is the
value in the middle
Example: Find the median of 42 , 23 , 17 , 30 , 20
Solution
Arrange 17 , 20 , 23 , 30 , 42
The median = 23
63 | P a g e
1ST TERM MATH-PREP.2