Question

The following data shows runs scored by a batsmen in 72 matches that he played in his carrer.

95	23	60	26	34	113	92
103	84	32	90	118	62	7
5	45	51	14	68	83	87
98	116	86	36	103	102	23
36	83	22	74	28	12	56
24	5	17	45	7	83	88

How many times did he score less than 25 runs?

1. 9
2. 8
3. 7
4. 11

Answer 1

Correct Answer - Option 4 : 11

Calculation

We divide these runs into class interval and frequencies

Class interval	Frequency
0 -6	2
7 - 12	3
13 - 18	2
19 - 24	4
25 - 30	2
And so on ---	And so on

 

∴ There are (2 + 3 + 2 + 4) = 11 times he scored less than 25