Topics
6. Data and statistics
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United States of AmericaTX
Grade 6

6.04 Range and interquartile range (IQR)

Lesson
Practice

Interactive practice questions

Find the range of the following set of scores:

$10,19,19,7,20,14,2,11$10,19,19,7,20,14,2,11

Easy
< 1min

Find the range of the following set of scores:

$1.2703,1.4267,1.2500,1.2703,0.3309,1.4267,0.7080$1.2703,1.4267,1.2500,1.2703,0.3309,1.4267,0.7080

Medium
1min

Consider the data shown in the table:

Medium
< 1min

Look at the data sets below. Select the sets that have the same range.

Medium
< 1min
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Outcomes

6.12.A

Represent numeric data graphically, including dot plots, stem-and-leaf plots, histograms, and box plots

6.12.C

Summarize numeric data with numerical summaries, including the mean and median (measures of center) and the range and interquartile range (iqr) (measures of spread), and use these summaries to describe the center, spread, and shape of the data distribution

6.13.B

Distinguish between situations that yield data with and without variability

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