Mathematics
For numbers 10, 20, 30, 40, 50, 60, 70 and 80; the inter-quartile range is :
20 + 60
60 - 30
60 - 20
50 - 10
Related Questions
The median of 3, 8, 11, 2, 16, 4, 0 and 6 is :
6
9
5
8
Numbers 5, 15, 20, x, 28, 30, 35 are in ascending order and have median = 23; then the value of x is :
24
29
17.5
23
From the given diagram, the modal class is :
30 - 40
40 - 50
50 - 60
60 - 70
A student got the following marks in 9 questions of a question paper.
3, 5, 7, 3, 8, 0, 1, 4 and 6. Find the median of these marks.