Question

Construct a frequency distribution table for the data on weights ( in kg ) of 20 students of a class using intervals 30 – 35 , 35 – 40 and so on. 40 , 38 , 33 , 48 , 60 , 53 , 31 , 46 , 34 , 36 , 49 , 41 , 55 , 49 , 65 , 42 , 44 , 47 , 38 , 39 .​

Answer 1

Answer:

Step-by-step explanation:  

Weight in kg    No. of students

30−35                 3

35−40                 5

40−45                 3

45−50                 5

50−55                 2

55−60                 1

60−65                 1

a−b⇒a<W≤b

W→ weight.