Respuesta :

Part A

we have that

Jake

Median=86

Q3=90

Q1=80

IQR=90-80=10

Ryan

Median=75

Q3=85

Q1=70

IQR=85-70=15

so

Ryan's median test score is less than Jake's median test score

The interquartile range of Ryan's test score is greater than the interquartile range of Jake's test score

Part B

The answer is

less than and less