6a - 4.1 Lesson 9 - Creating Box Plots

Draw

Warm up! Use the data set to answer the questions.

Labelling

Label each section of the box plot.

Drag labels to their correct position on the image

first quartile

minimum

maximum

median

third quartile

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​Something to know about box plots...

​25%

​25%

​25%

​25%

​Between the minimum and the first quartile is 25% of the data.

Between the first quartile and the median is 25% of the data.

Between the median and the third quartile is 25% of the data.

Between the third quartile and the maximum is 25% of the data.

Draw

Write your answer for each question using the box plot.

​median=20

​How to find the numbers to make a box plot.

​first quartile=10.5

​third quartile=29

​minimum=7

​maximum=42

Draw

Find all the numbers you need for a box plot!

Draw

Draw a box plot on this number line using the data set.

​

​find the...

minimum:

first quartile:

median:

third quartile:

maximum:

​Write these numbers on your paper to use for the next slide.

Draw

Use the 5 numbers from the last slide to create a box plot.

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​

​It should look something like this

​What is the range of the data set?

​What is the interquartile range?

​Go to Canvas to find your assignments!