Question

The electricity bills (in rupees) of 25 houses in a locality are given below. Construct a
grouped frequency distribution table with a class size of 75.
170, 212, 252, 225, 310, 712, 412, 425,322, 325, 192, 198, 230, 320, 412,
530, 602, 724, 370, 402, 317, 403, 405, 372, 413
FO
m being 0-10)
& ​

Answer 1

Answer:

Electric bill in (Rs)      Number of house (f)

class intervals  

  150-225                              4

  225-300                             3

  300-375                              7

   375-450                             7

   450-525                             0

   525-600                             1

   600-675                             1

   675-750                             2              

Step-by-step explanation: