Question

1. Temperature of Chennai (in °C) during a month is given below:
26.7. 28.7, 30, 25.9, 27.2.
30.2, 29.8, 27, 32.3, 28.4,
29.6. 26.5, 24.7, 26.8, 31.5, 27.8, 29.3, 24.5, 22.9, 29.2,
31.4,
28.3,
29.8. 30.6, 32.5, 33.2, 30.8, 25.4, 27.5, 26.9
Present the data in grouped frequency distribution table using class size of width 2, one of the
class-intervals being 30 - 32.​

Answer 1

Class intervals being:

30-32

-2