Calculate the median for the following: Heights (am) 120 12

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsShort Answer Type

251. What is the value of the median of the data using the graph in figure, of less than ogive?






257 Views

252.

The wickets taken by a bowler in 10 cricket matches are as follows:
2, 6, 4, 5, 0, 2, 1, 3, 2, 3
Find the mode of the data.

1827 Views

253. Write the formula for finding the mode for a grouped or continous frequency distribution.
102 Views

254.

The wickets taken by a bowler in 10 cricket matches are as follows:
3 6 4 5 0 2 1 3 2 3
Find the mode of the data

282 Views

Advertisement
255. What is the value of the median of the data using the graph in figure, of more than ogive.


130 Views

256.

Calculate the mode of the following data.
4, 6, 7, 9, 12, 11, 13, 9, 13, 9, 9, 7, 8.

80 Views

257.

The wicket taken by a bowler in 10 cricket matches arc as follows :
2, 6, 4, 5, 0, 2, 11, 3, 2, 3.
Find the mode of the data.

948 Views

258.

Calculate median of the following distribution.

Marks (x)

No. of students

10

2

20

8

30

16

40

26

50

20

60

16

70

7

80

4

78 Views

Advertisement
Advertisement

259.

Calculate the median for the following:

Heights (am)

120

121

122

123

124

125

No. of students

8

12

17

14

13

6


Forming the cumulative frequency table, we have

Height (x)

No. of students (f)

c.f.

120

8

8

121

12

20

122

17

37

123

14

51

124

13

64

125

6

70


N = 70, which is even
therefore   Here, 
                   N = 70

rightwards double arrow space space space space space space space space space space space space space space space space space straight N over 2 equals 35
We find that cumulative frequency just greater than straight N over 2 i.e., 35 is 37 and the value of x (variable) corresponding to 37 is 122.
Therefore, median = 122.

85 Views

Advertisement
260.

 Write the median class of the following distribution.    

Classes

Frequency

0—10

4

10—20

4

20—30

8

30-40

10

40—50

12

50—60

8

60—70

4

283 Views

Advertisement