Answer:
Explanation:
1. a) spread is the range which is given as Max(S)- Min(S)
Colin =

Jezebel=

Jezebel had a greatest spread.It was 22 while for Colin was 18
2. a) The middle 50% of the game sold is the difference between the third quartile and first quartile of the data
Colin=

⇒The middle 50% = Q3-Q1 = 18.5- 9 = 9.5
Jezebel

⇒The middle 50% = Q3-Q1 = 20-6.5 = 13.5
Colin had the least spread of 9.5 as compared to Jezebel who had 13.5
c)The answers in part 2a and 2 b tels us that the middle section that contained 50% of the scores was more in Jezebel record than in Colin records.