1. If the mean of the following data is 18.75,then find teh value of p.101525P7302f5108 About the author Reagan
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 Reply
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