Question

Q4. Draw a frequency polygon for the following data.
class- 10-20 20-30 30-40 40-50 50-60 60-70
Freq.
2 5 12 19 9 4

nad doter​

Answer 1

Answer:

the frequency of this data is 12

Step-by-step explanation:

hope this helps

Answer 2

Answer:

madar chod brainly bhosdike