Box and Whisker Plot and Stem and Leaf

6.12A Data Displays

​I can represent numeric data graphically.

​Hook: https://www.flocabulary.com/unit/what-is-data/

​Teach

​Start by marking or highlighting each value in each stem-and-leaf plot.

Then what?​

Multiple Choice

Which of the following stem-and-leaf plots best represents the table?

Multiple Choice

Which stem-and-leaf plot accurately displays the data values 3, 28, 25, 28, 36, 4, 22, and 31?

• A

• B

• C

Multiple Choice

A florist records the amount of money he spent on gasoline each week to deliver orders. The list shows the data for 16 weeks.
 32, 38, 40, 44, 44, 46, 49, 53, 55, 58, 62, 65, 68, 70, 72, 81
 He put the data in a stem-and-leaf plot. What number did he leave out of the stem-and-leaf plot?
   

• 32
• 44
• 65
• 81

Multiple Choice

Which stem-and-leaf represents this data?

​Teach

​Count the number of dots. This is the number of values that should be listed.

​Which set of data represents the display?

11, 12, 13, 14, 15, 16, 17, 18, 19

OR

12, 13, 14, 14, 14, 15, 15, 16, 16, 16, 17, 17, 18, 18, 19

Multiple Choice

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

• 0 tickets

• 2 tickets

• 4 tickets

• 6 tickets

Multiple Choice

Which stem and leaf plot best represents the data in the line plot?

Multiple Choice

• The most hours for video games is less than the most hours for exercise.

• The range for exercise is less than video games.

• The median of video games is less than exercise.

• There is only one mode for video games.

Multiple Choice

The frequency table shows the hours students were doing their math homework. Which dot plot best represents the data on the table?

Multiple Choice

Which display allows you to tell the MODE of the data?

• Line Plot

• Box Plot

​Teach

​2, 7, 8, 12, 12, 15, 19, 20, 22, 22, 25, 25, 27, 28, 30, 30, 30, 32, 32, 32, 32, 33, 35, 35, 35, 38, 42, 45, 45

​3

​4

​12

​4

​7

​Great strategy!

​Do this on your paper at the top of each bar.

Now what?​

​Let's mark our papers.

Multiple Choice

• A

• B

• C

• D

Multiple Choice

The frequency table shows the times (in seconds) that it takes for several students to run 40 yards.

Which histogram correctly displays the data?

Multiple Choice

The amount of items that each student sold for the class fundraiser was recorded.Which stem-and-leaf plot represents the same data represented in the histogram?

Multiple Choice

The histogram shows the ages of the customers in a grocery store.

Which frequency chart could be best represented by the histogram?

Multiple Choice

Which histogram best represents the data in the table?

Multiple Choice

Which histogram displays all the data in the table correctly?

​Teach

​Start by finding the median of the data set.

Can you eliminate any answers? ​Now what?

Multiple Choice

Which of the displays allows you to easily find the MEDIAN of the data?

• Line Plot

• Box Plot

Multiple Choice

Is the box-and-whisker plot of the data values 63, 65, 79, 60, 69, 73, 78, 67, and 74 correct?

• Yes

• No

Multiple Choice

What is the median?

• 62
• 58
• 66
• 60

Multiple Choice

The list shows the growth in centimeters of 12 plants during one week.

6, 7, 7, 8, 8, 8, 9, 9, 10, 11, 11, 14

Which box plot best displays a summary of these data?

Multiple Choice

Which box and whisker plot best represents the data set?

Multiple Choice

The list shows the points earned by 12 students during a review game. Which box plot best displays this data?

​Teach

​Start by finding the total of the data set.

Then what?​

Multiple Choice

Which table could be represented by the percentage bar graph

Multiple Choice

The table shows the results of a survey, used to create a bar graph. Which percentage bar graph best represents the data?

Multiple Choice

Which percentage bar graph best represents the data?