The Scores of Rahane in 8 innings are as follows :
84 , 23 , 42 , 46 , 58 , 114 , 8 and 33
What is his average score ?
55.2
48.4
51
54
Average Score = Total Score8
= 84+23+42+46+58+114+8+338
= 4088
= 51
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 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.