Answer question 36 Unequal Class-Intervals
34. Calculate mode from the following data:
0-10
of Students
5
ode by Graphical Method
10--20
12
SS. Cmpute graphically, the modal value of the given data:
of
0—10
2
10-20
5
40
20-30
7
32
5
36. monthly profits in rupees (in thousands) of 100 shops are given below:
of Students
3
20—30
5
9
40-50
3
{Mode z 1333}
50-70
28
(Mode = 44}
2
25}
2
{Mode = 34}
37.
u.
ulate the value of mode by graphical method.
Miscellaneous Questions
d lower quartile, median and upper quartile from the data given below
-interval (More than)
10
20
30
40
50
100
99
96
85
64
60
31
70
9
{Lower Quartile (Q,) = 44.76, Median = 54.24; Upper Quartie (03) = 62.72}
m the following data of the ages of different persons, determine the modal age.
e On years)
of Persons
10-20 20-30
30-40 40-50 50-60 60-70
4
26
32
10
9
70-80
6
3
{Mode = 32.14 years}
