Question

Study the graph given below and answer the following:

1. Number of batsmen who scored 500 to 700 runs.
2. Modal class interval 
3. The value of mode.

Answer 1

a. From histogram,

The number of batsmen who scored between 500 and 600 runs is three.

The number of batsmen who scored between 600 and 700 runs is two.

Thus, the total number of batsmen who scored 500 to 700 runs is 3 + 2 = 5.

Therefore, the total number of batsmen who scored between 500 and 700 runs is 5.

b. The modal class is the class with the highest frequency.

Hence, the modal class interval is 400 - 500.

c. From graph,

Mode = 430