Question

If the class marks are 24,32,40,48,56,64.find the class intervals and true class limits

Answer 1

Answer:

The class interval of the given data is 0-10,10-20,20-30,30-40,40-50,50-60 &60-70.

The class limits are as follows: 10, 20, 30, 40, 50, 60 and 70.