Question

The monthly maximum temperature of a city is given in degree Celsius in the following data. By taking suitable classes, prepare the grouped frequency distribution table 

29.2, 29.0, 28.1, 28.5, 32.9, 29.2, 34.2, 36.8, 32.0, 31.0, 30.5, 30.0, 33, 32.5, 35.5, 34.0, 32.9, 31.5, 30.3, 31.4, 30.3, 34.7, 35.0, 32.5, 33.5.29.0. 29.5.29.9.33.2.30.2

 From the table, answer the following questions. 

i. For how many days the maximum temperature was less than 34°C? 

ii. For how many days the maximum temperature was 34°C or more than 34°C?

Answer 1

i. Number of days for which the maximum temperature was less than 34°C 

= 8 + 8 + 8 = 24

ii. Number of days for which the maximum temperature was 34°C or more than 34°C

= 5 + 1 = 6