Question

Please help me! I need to figure it out

Answer 1

`Q_3-Q_1=Q_i`Answer:

The answer is 10. Frank has done more than Marquis by10.

Explanation:

From the internet, the interquartile is Q_3-Q_1=Q_inter

From Marquis his Q_3 = 40 and Q_1 = 20

`Q_3-Q_1=Q_i`

40-20=20

From Frank his Q_3 = 40 and Q_1 = 10

`Q_3-Q_1=Q_i`

40-10=30

Frank's interquartile is 30 and Marquis interquartile is 20.

Differences between the both of them.

30-20=10