Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
A histogram is to be drawn for the following distribution: Class
10
–
20
10\text{–}20
10
–
20
: frequency
15
15
15
Class
20
–
25
20\text{–}25
20
–
25
: frequency
10
10
10
Which ratio represents the height of the bar for
20
–
25
20\text{–}25
20
–
25
compared to the height of the bar for
10
–
20
10\text{–}20
10
–
20
? a)
2
:
3
2\!:\!3
2
:
3
b)
4
:
3
4\!:\!3
4
:
3
c)
3
:
2
3\!:\!2
3
:
2
d)
2
:
1
2\!:\!1
2
:
1
Browse the problem library