Question

11. The width or size of the class interval 30-40 is____.

12. If a coin is flipped in the air, what is the probability of getting a tail_______.

13. If a die is thrown in air, the probability of getting even numbers is______.

14. Double bar graphs display _______sets of data simultaneously.

15. If 20-30 is the class interval of grouped data, then lower class limit is_______.

16. The difference between the upper class limit and lower class limit of a
class interval is called____.

17._______gives the number of times a particular entry occurs.

18. In grouped data, each of the group is called____.

19. Pictorial representation of data using symbols is known as_______.

20.______________
is the upper limit of the class interval 250-275.









cbse class 8 math
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Answer 1

Answer:

11. 35

12. 1/2

13.1/2

14.2

15.20

16.class mark

18.class

19.chart

20.275

Answer 2

Answer:

35

1/2

1/2

2

20

class mark

class

chart

275