Question

The weight ( in kg) of 30 students of a class are 50, 49, 45, 49, 49, 50, 50, 54, 55, 44, 44, 42, 44, 56, 57, 49, 49, 42, 41, 50, 50, 50, 57, 45, 45, 45, 50, 54, 43, 49. Prepare a frequency table for the above data and answer the following questions:

Answer 1

Answer:

arrange the data in ascending order and then prepare a frequency table

(41); (42,42) ; (43),(44,44,44) ; (45,45,45,45);(49,49,49,49,49,49); (50,50,50,50,50,50,50);(54,54); (55);. (56);. (57,57).