Topics
7. Statistics
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United States of AmericaUT
Grade 6

7.04 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.SP.2

Understand that a set of data collected to answer a statistical question has a distribution that can be described by its center, spread, and overall shape.

6.SP.3

Recognize that a measure of center for a numerical data set summarizes all of its values with a single number, while a measure of variation describes how its values vary with a single number

6.SP.5

Summarize numerical data sets in relation to their context, such as by:

6.SP.5.c

Giving quantitative measures of center (median and/or mean) and variability (interquartile range and/or mean absolute deviation), as well as describing any overall pattern and any striking deviations (for example, outliers) from the overall pattern with reference to the context in which the data was gathered.

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