Dot Plot

How many more teachers spent 2 or 3 hours than spent 5 or more 6 hours grading?

• 4

• 6

• 10

• 14

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

• 4

• 5

• 6

• 7

Mr. G gave out lasagnas to each student in his class. 4 of the students ate 1/2 of their lasagnas, 2 of the students at 3/4 of their lasagnas, 3 of the students ate 1 1/2 lasagnas, and 2 of the students ate 5 lasagnas. Draw a dot plot showing how many students ate each lasagna.

Using the dot plot you created, answer the following: How many more students ate less than 1 lasagna than ate more than 1 lasagna?

• 2

• 1

• 3

• 8

Which of the following is a valid conclusion based on the data represented in the dot plot?

• Four students studied for exactly 1 hour during the week.

• Six students studied less than 3 hours during the week.

• Only one student studied for exactly 3 hours during the week.

• More students studied for less than 3 hours than more than 3 hours.

• A

• B

• C

• D

How many students studied less than 4 hours during the week?

• 10

• 20

• 14

• 7

how many people voted in this dot plot

• 4

• 9

• 3

• not here

What shape is the data shown in the dot plot?

• symmetrical

• skewed left

• skewed right

Which of the following two statements are true?

• More people did over 33 push ups than who did less than 32 push ups.

• There were 14 people questioned.

• More people did more than 33 push ups than did less than 33 push ups.

• 6 people did 35 push ups