3-3 Quiz Boxplots

Use 1VARSTATS to find the value of Q3:

14, 11, 8, 1, 23, 20, 17, 5, 12, 19, 10, 22

• 19.5

• 15.5

• 9

• 13

What is the median?

• 89cm

• 98cm

• 30cm

• 120cm

Consider the boxplot below. What is the range?

• 4

• 3.5

• 11

• 15

What is the IQR of the Cruisers?

• 4

• 6

• 13

• 9

What is the best description of the data for Mr. Carson's class?

• A total of 25% of the students had 70 or more coins in their piggy banks.

• A total of 75% of the students had 25 or more coins in their piggy bank.

• A total of 25% of the students had 50 or less coins in their piggy bank.

• A total of 75% of the students had 60 or less coins in their piggy banks.

What is the interquartile range?

• 39

• 55

• 16

• 18

How would you describe the shape of this boxplot?

• Skewed Right

• Skewed Left

• Symmetrical

Which of the following cannot be determined?

• There are two outliers.

• About 25% of values were below 83.

• The data contained 35 values.

• The median is about 91.

Find the outlier in the set of data 
92, 88, 106, 169, 76, 72, 67, 10, 115, 73, 111, 59 

• 169
• 115, 169
• 111, 169
• 10, 169

What percentage of the data makes up each quartile?

• 25%

• 50%

• 75%

• 100%