Statistics 10 cbse

Statistics 10 cbse

Assessment

Assessment

Created by

Poulami Ganguly

Mathematics

10th Grade

217 plays

Hard

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15 questions

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1.

Multiple Choice

2 mins

1 pt

If the mean of frequency distribution is 7.5 and summation of fixi =120+3k, summation of fi= 30 then k is

40

35

50

45

2.

Multiple Choice

2 mins

1 pt

The mode and mean is given by 7 and 8 respectively. Then the median is

1/13

13/3

23/3

33

3.

Multiple Choice

2 mins

1 pt

The mean of the data 4,10,5,9,12 is

8

10

9

15

4.

Multiple Choice

2 mins

1 pt

The median of the data 13,15,16,17,19,20 is

30/2

31/2

33/2

35/2

5.

Multiple Choice

2 mins

1 pt

If the sum of frequencies is 24 then the value of x in the observation x,5,6,1,2 will be

4

6

8

10

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