Question

1. If the mean of the following data is 18.75,
then find teh value of p.
10
15
25
P
7
30
2
f
5
10
8​

Answer 1

Answer:

Explanation:

mean = 18.75

Total sum = 18.75 X total numbers

= 18.75 X 11

= 206.25

So, total will be = 206.25

Now adding all numbers

10+15+25+P+7+30+2+f+5+10+8

112 + P + F

P + F = 206.25 - 112

P+F = 94.25