Question

25 35 47, 17 5 61, 11 72 ?​

Answer 1

Ans :

Range = Highest observation - Lower observation

Range = 72 - 5 = 67

Mean = sum of numbers/total no of numbers

Mean = 25 , 35 , 47 , 17 , 5 , 61 , 11 , 72 / 8

Mean = 273/8 = 34.125

[please mark it as brainliest]