question_answer

The mean of the following frequency distribution is 29.8 and the sum of all frequencies is 25. Compute the missing frequencies x and y

Class interval	Frequency	Class interval	Frequency
0-10	5	30-40	3
10-20	x	40-50	y
20-30	4	50-60	2

A) x = 12 and y = 6

B) x = 3 and y = 6

C) x = 2 and y = 6

D) x = 2 and y = 5

E) None of these