Virat Kohli's scores in 8 innings are given as :
46 , 120 , 144 , 82 , 15 , 76 , 54 and 31.
What is his average?
75
67
69
71
The Average can be found by Sum of ScoresNo. of innings
= 166+144+82+15+76+54+318
= 5688
= 71
The Runs scored by M.S Dhoni in 8 innings are given as :
52 , 58 , 64 , 72 , 24 , 8 , x and 112.
If the Average of the 8 innings is 62 , what was his score in the 7th innings.
The scores of a player in a hockey tournament are 2 , 3 , 0 , 1 , 4 , 2 , 5 and 1. What is his average score?
The scores of a batsman in 8 innings are given as 48, 40, 36, 35, 46, 42, 36 and 37.
Find (i) Average score (ii) Variance and (iii) Standard Deviation of scores.