EduSahara™ Worksheet

EduSahara™ Assignment

Name : Estimating Mode from Histogram

Chapter : Median, Quartiles and Mode

Grade : ICSE Grade X

License : Non Commercial Use

Question 1

1.

The histogram given below represents the marks obtained by some candidates in an examination.

Using data in the diagram, calculate the
mode
marks.

(i)

43.5
(ii)

42.5
(iii)

44.5
(iv)

41.5
(v)

40.5

Question 2

2.

The histogram given below represents the marks obtained by some candidates in an examination.

Using data in the diagram, calculate the
mode
marks.

(i)

39.33
(ii)

40.33
(iii)

43.33
(iv)

42.33
(v)

41.33

Question 3

3.

The histogram given below represents the marks obtained by some candidates in an examination.

Using data in the diagram, calculate the
mode
marks.

(i)

34.88
(ii)

38.88
(iii)

37.88
(iv)

36.88
(v)

35.88

Question 4

4.

The weights of
107
persons in a group are shown below.

Find the mode
weight
.

(i)

81.67 kg
(ii)

86.67 kg
(iii)

96.67 kg
(iv)

101.67 kg
(v)

91.67 kg

Question 5

5.

The daily wages of
124
workers in a factory are given below.

Find the mode
wage
.

(i)

₹343.21
(ii)

₹340.71
(iii)

₹345.71
(iv)

₹350.71
(v)

₹348.21

Question 6

6.

A histogram with data is given below.

Find the mode
.

(i)

19.29
(ii)

14.29
(iii)

16.79
(iv)

15.54
(v)

18.04

Question 7

7.

The following histogram gives
the monthly consumption of electricity of
138
consumers in a locality.

Find the mode
units
.

(i)

125.23 units
(ii)

120.23 units
(iii)

135.23 units
(iv)

130.23 units
(v)

140.23 units

Question 8

8.

The daily profits of
140
shops in a department store are distributed as given below.

Find the mode
profit
.

(i)

₹157.00
(ii)

₹164.50
(iii)

₹168.25
(iv)

₹172.00
(v)

₹160.75

Question 9

9.

The weights of
114
persons in a group are shown below.

Find the modal class

(i)

110

-

120
(ii)

70

-

80
(iii)

120

-

130
(iv)

100

-

110
(v)

60

-

70

Question 10

10.

The daily wages of
92
workers in a factory are given below.

Find the modal class

(i)

240

-

260
(ii)

260

-

280
(iii)

200

-

220
(iv)

280

-

300
(v)

220

-

240

Question 11

11.

A histogram diagram with data is given below.

Find the modal class

(i)

15

-

20
(ii)

35

-

40
(iii)

10

-

15
(iv)

45

-

50
(v)

20

-

25

Question 12

12.

The following histogram gives the monthly consumption of

electricity of
132
consumers in a locality.

Find the modal class

(i)

157

-

177
(ii)

57

-

77
(iii)

197

-

217
(iv)

97

-

117
(v)

137

-

157

Assignment Key