While making a frequency table for ages of 50 people, Meena used classes 10-20, 20-30, 30-40, 40-50, 50-60. A person aged exactly 30 was recorded. In which class should the age 30 be entered if the exclusive (continuous) method is used?

Question

Accepted Answer

30-40. In the exclusive method the upper limit belongs to the next higher class, so 30 is entered in 30-40, not 20-30.

While making a frequency table for ages of 50 people, Meena used classes 10-20, 20-30, 30-40, 40-50, 50-60. A person aged exactly 30 was recorded.
In which class should the age 30 be entered if the exclusive (continuous) method is used?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 8 Organising Data practice

While making a frequency table for ages of 50 people, Meena used classes 10-20, 20-30, 30-40, 40-50, 50-60. A person aged exactly 30 was recorded.In which class should the age 30 be entered if the exclusive (continuous) method is used?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 8 Organising Data practice

While making a frequency table for ages of 50 people, Meena used classes 10-20, 20-30, 30-40, 40-50, 50-60. A person aged exactly 30 was recorded.
In which class should the age 30 be entered if the exclusive (continuous) method is used?