Statistic Quiz

What is the IQR of this data set?

• 470

• 320

• 160

• 100

How many times can you expect to roll a 2 or 3 in 120 consecutive rolls of a fair die?

• 30

• 40

• 50

• 60

How many people have two or less books in their desk?

• 4

• 5

• 6

• 7

The graph below shows the number of sunny days and rainy days in a city during four months.

Based on the graph,how many more sunny days than rainy days did this city have during the months of April, May, and June?

• 21

• 56

• 26

• 20

How many people purchased no food and no drink?

• 60

• 10

• 20

• 200

How many students spent over 40 minutes but under 60 minutes studying?

• 22 Students

• 30 Students

• 8 Students

• 5 Students

How many scores are listed in this Stem and Leaf Plot?

• 3

• 6

• 9

• 18

How many times did Mary score below a 60 on her tests?

• 4

• 5

• 3

• 0

What is the highest score in the class?

• 88%

• 100%

• 13

• 98%

How many students scored 93% or less?

• 6

• 16

• 14

• 13