Measures of Central Tendency on a Dot Plot

Timothy is creating a graphic novel and has been working on the illustrations. The graph shows how many drawings he completed on five different days. The mean number of drawings Timothy completed during the five days is 14. What is the mean absolute deviation (MAD) of the data? Round your answer to the nearest tenth.

Mrs. Markowski kept track of how her students performed on a recent homework assignment and recorded their points on a dot plot. How many students are in Mrs. Markowski's class?

The dot plots compare the number of raffle tickets sold by boys and girls during a school fund-raiser. Which plot has an outlier? 

• Girls
• Boys
• Both Plots
• Neither

What is the difference between the medians for the two data sets? 

• 0 tickets
• 2 tickets
• 4 tickets
• 6 tickets

What is the range in gas mileage for cars?

• 2
• 3
• 4
• 6

What is the difference between the medians for cars and SUVs?

• 0
• 5
• 7

What is the mode of Set A?

• 10 and 20

• 20 and 30

• 30 and 40

• 40 and 50

Which of the following TWO statements are true?

(You must select 2 answers)

• 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