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7.04 Range and interquartile range (IQR)

Interactive practice questions

Find the range of the following set of scores:

$10,7,2,14,13,15,11,4$10,7,2,14,13,15,11,4

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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

Consider the data provided in the table:

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

Outcomes

MGSE6.SP.2

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

MGSE6.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.

MGSE6.SP.5

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

MGSE6.SP.5c

Giving quantitative measures of center (median and/or mean) and variability (interquartile range).

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