Question

Construct a frequency distribution table for the following 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.