ANSWER CORRECTLY TO BE COUNTED AS BRAINLIEAT

Question

asked Oct 5, 2021 59.6k views

2 Answers

ShaneQful · Answer 1 · 2021-10-09T21:42:49+0000

Answer:

Explanation:

Mean = Sum of scores/number of games

$=(4+10+7+9+2+11+4+9+2+6)/(10)\\\\=(64)/(10)\\\\$

Mean = 6.4

4,10,7,9,2,11,4,9,2,6

Ascending order: 2,2,4,4,6,7,9,9,10,11

Median is the middle term. As number of terms is even number (10),

We have to find the mean of middle terms. ie median of 5th and 6th term

$Median=(6+7)/(2)\\\\=(13)/(2)$

Median = 6.5

Range = Maximum score - minimum score

= 11 - 2

Range = 9