Ramesh notes the ages (in years) of 50 members of a club and groups them as 10-20, 20-30, 30-40, 40-50, 50-60. A member aged exactly 30 years should be placed in which class (exclusive method)?

Question

Accepted Answer

30-40. In the exclusive method, a value equal to a class boundary (30) goes to the higher class, i.e. 30-40.

Ramesh notes the ages (in years) of 50 members of a club and groups them as 10-20, 20-30, 30-40, 40-50, 50-60.
A member aged exactly 30 years should be placed in which class (exclusive method)?

Step-by-Step Solution

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More Class 9 Collection and Presentation of Data practice

Ramesh notes the ages (in years) of 50 members of a club and groups them as 10-20, 20-30, 30-40, 40-50, 50-60.A member aged exactly 30 years should be placed in which class (exclusive method)?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Collection and Presentation of Data practice

Ramesh notes the ages (in years) of 50 members of a club and groups them as 10-20, 20-30, 30-40, 40-50, 50-60.
A member aged exactly 30 years should be placed in which class (exclusive method)?