Question

what is the rank of 8 in the data (2,7,1,8,8,4,2,7,10,20,8)​

Answer 1

Answer:

Here is how to find the rank of the data

Explaination:

Given :  2, 7, 1,8, 4, 2, 7, 10, 20​

To Find :   Rank the score of 8

Solution:

2, 7, 1,8, 4, 2, 7, 10, 20​

arranging in descending order

1   2  , 2  , 4 , 7 ,  7 , 8  , 10  , 20

20 , 10 , 8  , 7 , 7 ,  4  , 2 , 2 , 1

Ranking

20   is   Rank 1

10 is  Rank 2

8 is Rank 3

then 7 and 7  is for  4 and 5  Hence their rank  = (4 + 5)/2 =4.5

4 is Rank 6

2  , 2 are for 7 and 8  hence their rank is ( 7+ 8)/2 = 7.5

1 is Rank 9

1               9

2              7.5

2             7.5

4              6

7            4.5

7            4.5

8              3

10            2

20            1

Rank of score 8 is 3

See More:

brainly.in/question/12745568