7.04 Range and interquartile range (IQR)
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
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 shown 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).