Data Handling - Practice Set - 1

1. Find the range of heights of students in your class

 ( 120, 130, 127, 123, 114, 117, 130, 112, 105)


2. For the below numbers, 

4, 8, 10, 12, 6

find out below

a. Highest

b. Lowest

c. Range

d. Arithmetic mean


3. Find out the difference between arithmetic mean of first 5 even numbers and average of first 5 odd numbers.


4. Virat Kohli scores below runs in world cup.

102, 11, 78, 91 ( not out ), 30, 0, 152

Find out average of Virat Kohli in world cup.


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