Question

7. Draw a ‘less than ogive’ for the following data:

Class 1-4 4-7 7-10 10-13 13-16 16-19
Frequency 6 30 40 16 4 4

Help me out

Answer 1

Answer:

The answer is 21 21 . Beacuse the added +3 to all the numbers and wrote the number again so 19+3=21. So the answer is 21 21