Question
Calculate the Median and Q3 from the following data:
Class interval
0-10
10-20
20-30
30-40
40-50
Frequency
5
8
10
14
3
|
Class interval |
0-10 |
10-20 |
20-30 |
30-40 |
40-50 |
|
Frequency |
5 |
8 |
10 |
14 |
3 |
Solution
|
Class interval |
Frequency |
cf |
|
0-10 10-20 20-30 30-40 40-50 |
5 8 10 14 3 |
5 13 23 37 40 |
