Question

mean of below frequency distribution is 26.7 and total no. of frequency is 60 . find missing frequency p and q
class
0 - 10
10 - 20
20 - 30
30 - 40
40 - 50
frequency
6
7
17
?
18​

Answer 1

Answer:

sorry I don't no answer I will try to get

Answer 2

Answer:

can any one here know the answer