Mathematics
From the following frequency distribution, find :
(i) the median
(ii) lower quartile
(iii) upper quartile
(iv) inter quartile range
| Variate | Frequency |
|---|---|
| 15 | 4 |
| 18 | 6 |
| 20 | 8 |
| 22 | 9 |
| 25 | 7 |
| 27 | 8 |
| 30 | 6 |
Related Questions
Calculate the mean and the median for the following distribution :
Number Frequency 5 1 10 2 15 5 20 6 25 3 30 2 35 1 The daily output of 19 workers is :
41, 21, 38, 27, 31, 45, 23, 26, 29, 30, 28, 25, 35, 42, 47, 53, 29, 31, 35.
Find :
(i) the median
(ii) lower quartile
(iii) upper quartile
(iv) inter quartile range
For the following frequency distribution, find :
(i) the median
(ii) lower quartile
(iii) upper quartile
Variate Frequency 25 3 31 8 34 10 40 15 45 10 48 9 50 6 60 2 Find the mode of the following sets of numbers :
(i) 5, 7, 6, 8, 9, 0, 6, 8, 1, 8
(ii) 9, 0, 2, 8, 5, 3, 5, 4, 1, 5, 2, 7