Mathematics
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
Related Questions
Marks obtained by 70 students are given below :
Marks No. of students 20 8 70 12 50 18 60 6 75 9 90 5 40 12 Calculate the median marks.
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 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 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