Question 3 (i)
The relative humidity (in %) of a certain city for a month of 30 days was asfollows:
(i) Construct a grouped frequency distribution table with classes
84 - 86, 86 - 88,etc.
(i) A grouped frequency distribution table of class
Size 2 has to be constructed. The class intervals will be 84 − 86, 86−88, and 88 − 90…
By observing the data given above, the required table can be constructed as follows.
Relative humidity(in %)Number of days(frequency)84−86186−88188−90290−92292−94794−96696−98798−1004Total30