Lesson 3.3 Part 1 - Box Plots

Lesson 3.3 Part 1 --
Box Plots

Multiple Choice

Which of the following lists all the five numbers needed to make a box plot?

• Mean, Median, Mode, Range, and Total

• Minimum, Quartile 1, Median, Quartile 3, and Maximum

• Smallest, Q1, Q2, Q3, and Q4

• Minimum, Maximum, Range, Mean, and Median

Multiple Choice

What is the median on this box pot?

• 4

• 10.5

• 15

• 18

Multiple Choice

What is the term for the median of the lower half of the data?

• Lower Quartile
• Upper Quartile
• Median
• Maximum

Multiple Choice

What is the term for the median of the upper half of the data?

• Upper Quartile
• Lower Quartile
• Median
• Minimum

Multiple Choice

What is the first quartile on this box plot?

• 4

• 10.5

• 15

• 18

Multiple Choice

What is the third quartile on this box plot?

• 4

• 10.5

• 15

• 18

Multiple Choice

What is the maximum value on this box plot?

• 4

• 10.5

• 15

• 18

Multiple Choice

What is the interquartile range for this box plot? Remember to subtract the first quartile from the third quartile.

• 4

• 11

• 15

• 18

Multiple Choice

Which box and whisker plot has the highest median?

• Top plot
• Bottom plot

Multiple Choice

What is Florida's median?

• 10

• 15

• 12

• 18

Multiple Choice

For the data set shown, what is the median?

{10, 12, 14, 14, 16, 18, 20, 20}

• 14

• 15

• 15.5

• 16

Multiple Choice

Find the median, first quartile, third quartile, and interquartile range of the data.

32, 53, 72, 66, 47, 54, 49, 67, 71

• Median: 54

  First Quartile: 49

  Third Quartile: 67

  IQR: 18

• Median: 54

  First Quartile: 48

  Third Quartile: 69

  IQR: 21

• Median: 54

  First Quartile: 48

  Third Quartile: 69

  IQR: 22

• Median: 54

  First Quartile: 49

  Third Quartile: 69

  IQR: 20

Multiple Choice

Find the median, first quartile, third quartile, and interquartile range of the data.

23, 33, 25, 16, 27, 43, 29, 40, 35

• Median: 29

  First Quartile: 24

  Third Quartile: 37.5

  IQR: 13.5

• Median: 27

  First Quartile: 25

  Third Quartile: 35

  IQR: 10

• Median: 29

  First Quartile: 25

  Third Quartile: 37.5

  IQR: 12.5

• Median: 27

  First Quartile: 24

  Third Quartile: 35

  IQR: 11

Multiple Choice

• F

• G

• H

• J

Multiple Choice

• A

• B

• C

• D

Multiple Choice

• The median test score is 80.

• The lower quartile is 65.

• The upper quartile is 90.

• The IQR is 30.

Multiple Choice

What percent of the data is between 25 and 30 on the number line?

• 25%
• `50%
• 75%
• 100%

Multiple Choice

11. What percentage of the data is between 90 and 140?

• 25 %
• 50%
• 75%
• 100%

Multiple Choice

Which statement is true about the double box-and-whisker plot?

• The test scores in your friend's class are more spread out than the test scores in your class.

• Half of the test scores in your class are between 85 and 100.

• 25% of the test scores in your friend's class are 80 or above.

• The medians are the same for both classes.

Labeling

Label the parts of the box and whiskers plot.

Drag labels to their correct position on the image

First Quartile (Q1)

Maximum

Third Quartile (Q3)

Median

Minimum

Draw

Students in Ms. M class were studying how many texts messages kids

with cellphones send on a Saturday. They surveyed 11 students and collected the following data.

5, 7, 11, 11, 12, 14, 16, 17, 19, 22, 24

Find the 5 number summary ( min , Q1, Median, Q3, max) and

create a box and whisker plot for the data.

Match

Match the following terms with their definitions

• Minimum (Min)

• First Quartile (Q1)

• Median (Q2)

• Third Quartile (Q3)

• Maximum (Max)

The lowest value of the data set

Middle of the lower half of the data set. 25% of the data lies below this value

Middle of the data set. Half the data (50%) lies below this value and half (50%) lies above.

Middle of the upper half of the data set. 75% of the data lies below this value

The highest value of the data set

• The lowest value of the data set

• Middle of the lower half of the data set. 25% of the data lies below this value

• Middle of the data set. Half the data (50%) lies below this value and half (50%) lies above.

• Middle of the upper half of the data set. 75% of the data lies below this value

• The highest value of the data set

Multiple Choice

• The range of the data for Fun Fit is less than the range of the data for Greg’s Gym.

• The median for Greg’s Gym is less than the median for Fun Fit.

• The minimum attendance for Fun Fit is less than the minimum attendance for Greg’s Gym.

• The interquartile range for Greg’s Gym is greater than the interquartile range for Fun Fit.

Multiple Choice

Professor Cooper teaches 24 students algebra. She makes box plots representing test scores on the first two tests as shown.

Which of the following statements is definitely true about Test 1?

• The range of test scores is more than double the interquartile range.

• Most students have a score of 80 or higher.

• Six students have a score between 66 and 84.

• The mean test score is 78.

Multiple Choice

Professor Cooper teaches 24 students algebra. She makes box plots representing test scores on the first two tests as shown.

Which of the following statements is definitely true about Test 2?

• There are more test scores between 60 and 85 than between 85 and 88.

• The test scores from 60 to 85 vary more than the scores from 85 to 88.

• Most students have a score greater than 85.

• More than one half of the students have a test score less than 80.

Multiple Choice

Identify the outlier for the given data?

23, 34, 27, 7, 30, 26, 28, 31, 34

• 7

• 23

• 31

• 34

Multiple Choice

Find the outlier(s) in the set of data

92, 88, 106, 196, 76, 72, 67, 10, 115, 73, 111, 59

• 196

• 10

• none

• 10, 196

Multiple Choice

The side-by-side boxplots show the distribution of test scores in Ms. Williams’s two sections of calculus. Based on these boxplots, which one of the following statements must be true?

• The lowest score in A period was close to the 15th percentile of the C period class.
• The mean score for students in C period was higher than the mean score for students in A period.
• More people scored between 72 and 90 in C period than scored between 72 and 81 in A period.
• The standard deviation of scores in A period is smaller than the standard deviation of scores in C period.

Multiple Choice

According to the 1.5 x IQR rule, how many outliers are there in the data set 68, 78, 110, 114, 115, 118, 123, 134, 146, 167?

• None

• One

• Two

• Three