Dot Plots

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

• 6

• 1

• 4

• 3

How many days is the high temperature recorded for this dot plot?

• 16

• 15

• 14

How many students have a shoe size bigger than 8?

• 2

• 3

• 4

• 9

How many people have 4 or more pets?

• 8

• 3

• 6

• 4

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.

Which of the following is true about dot plots?

• They can only be used for small data sets.

• They show the frequency of each data point.

• They are used to calculate the mean of the data set.

• They cannot show trends in data.

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

How many students have 12 Brothers and Sisters? 

• 4 students

• 7 students

• 0 students

• 1 student

How many students have 0 Brothers and Sisters?

• 6 students

• 0 students

• 12 students

• 10 students

Identify the peak of the data.

• 6 and 7

• 2

• 9

• 7 and 8