Measures of Central Tendency, Dot Plots and Box Plots

What is the median of the data?

• 200

• 100

• 90

• 140

Which restaurant has a higher median wait time?

• Lucy's Steakhouse

• Gary's Grill

• They are the same

What is the minimum value?

• 64

• 58

• 66

• 60

Which box and whisker plot has the highest median?

• Top plot

• Bottom plot

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

• 0 tickets

• 2 tickets

• 4 tickets

• 6 tickets

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

Which flight has a greater median length?

• Airplane A

• Airplane B

Which statement is true?

• Airplane A has a lesser median

• Airplane B has a greater range

• Airplane A has a less predictable flight length

• Airplane B a lesser IQR

Which of the following TWO statements are correct?

(You need 2 answers)

• Most people scored more than 2 points.

• 30 fans were quizzed.

• More than half of the fans scores less than 4.

• More people scored 0 points than who scored 4 points.

What does point C on the box plot represent?

• First Quartile

• Median

• Third Quartile

• Mean