A shopkeeper in Jaipur records the number of customers per hour in classes of size 10 starting at 0. He wants to close the frequency polygon at the RIGHT end. The last actual class is 50-60. Which imaginary class is added on the right?

Question

Accepted Answer

60-70. To close on the right, add a class of the same size after the last: 60-70 with frequency 0.

A shopkeeper in Jaipur records the number of customers per hour in classes of size 10 starting at 0. He wants to close the frequency polygon at the RIGHT end.
The last actual class is 50-60. Which imaginary class is added on the right?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Frequency Polygons practice

A shopkeeper in Jaipur records the number of customers per hour in classes of size 10 starting at 0. He wants to close the frequency polygon at the RIGHT end.The last actual class is 50-60. Which imaginary class is added on the right?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Frequency Polygons practice

A shopkeeper in Jaipur records the number of customers per hour in classes of size 10 starting at 0. He wants to close the frequency polygon at the RIGHT end.
The last actual class is 50-60. Which imaginary class is added on the right?