Data Statistics and Probability

What is the highest quiz grade in the stem and leaf plot?

• 9

• 26

• 92

• 96

What is the mode of this data set?

• 6

• 8

• 3

• 9

If you reach in the bag and pull out a marble. What is the probability that it will be green?

• 1/5

• 5/11

• 6/11

• 1/6

If you select a marble without looking, what is the probability that it will be blue?

• 2/6 (or 1/3)

• 4/6 (or 2/3)

• 1/6

• 2/8 (or 1/4)

What is the probability that someone who likes Toyotas is female?

• .525

• .4627

• .6774

• .3143

How many students read no books (zero) last summer?

• 6

• 1

• 4

• 3

How many students liked basketball?

• 4

• 30

• 40

• 5

What is the minimum in this data set?

• 0

• 4

• 9

• 40

When was the greatest amount of shoppers at the store?

• 10am

• 1pm

• 6pm

• 2pm

What is the mean of these numbers?

4,5,5,2,3,3,2,8

• 2

• 8

• 4