Question

If the mean of the following data is 21 find the value of p x = 10 , 15, 20 , 25 , 35 . and f = 6,10 , p, 10 ,8

Answer 1

Answer:

p= 26

Step-by-step explanation:

Given,

The value of mean in the data = 21.

To find,

The value of missing "p"

We know,

mean = sigma fx / sigma f

I attached the answer

HOPE IT HELPS YOU

Answer 2

p=26

(the above answer is correct)