Question

The marks of 11 students of a class are as given below : 78,11,99,63,94,6,78,36,30,55,22. The range of marks is

Answer 1

Given : The marks of 11 students of a class are as given below : 78,11,99,63,94,6,78,36,30,55,22  

To Find : The range of marks

Solution:

11 students Marks

78,11,99,63,94,6,78,36,30,55,22  

arranging data in ascending order

6 , 11  ,  22 ,  30  , 36  , 55 , 63 , 78  , 78 , 94 , 99

Median = 55

Range = Highest - Lowest

Highest = 99

Lowest = 6

Range = 99 - 6  = 93

Learn More:

Find the range of data 18 20 37 42 12 3 15 26 - Brainly.in

https://brainly.in/question/7674355

if the range of the data is 28 and number of classes is 7, then find the ...

https://brainly.in/question/8736761

Answer 2

Answer:

Anwer is 93

because range is highest - lowest = 99-6=3