Stats Quiz #2

What is the median?

• 62
• 58
• 66
• 60

What is the minimum value?

• 64
• 58
• 66
• 60

What is the maximum value?

• 58
• 66
• 64
• 60

What is the interquartile range (IQR)?

• 4
• 64
• 60
• 8

Lable the box and whisker plot

a

b

c

d

e

Maximum

Minimum

Q3

Q2

Q1

Find the five-number summary.

Min ​ (a)  

Q1​ (b)  

Q2​ (c)  

Q3​ (d)  

Max​ (e)  

• 20
• 30
• 62
• 70
• 94

What is the range of the data?

• 80

• 10

• 70

• 40

• 30

What is the inner quartile range of the weekly car sales?

• 10

• 6

• 4

• 3

What value is the lower quartile?

• 66
• 58
• 60
• 64

How many more people studied for 0-30 minutes than people who studied for 121-150 minutes?

• 3
• 6
• 5
• 4