The upper limit of a class 5 – 15 is……
a) 5
b) 15
c) 10
d) 20
The class interval of a class 18 – 14 is...
a) 14
b) 18
c) 32
d) 4
If the central angle in a pie graph is 90o, then the proportion of that part is...
a) 50%
b) 25%
c) 75%
d) 90%
What is the minimum age limit of listeners in
the frequency distribution in the given table of the previse question table?
a) 15 years
b) 11 years
c) 55 years
What is the maximum age limit of listeners in the frequency distribution in the given table?
a) 25
b) 32
c) 65
d) 120
