Question

Please don't spam . solve step by step ​

Answer 1

Step-by-step explanation:

class interval. frequemcy

0-4. 0

4-8. 0

8-12. 3

12-16. 6

16-20. 9

20-24. 7

24-28. 5

28-32. 4

32-36. 3

36-40. 2