Calculate quartiles and interquartile range
Free printable Grade 7 math worksheet for "Calculate quartiles and interquartile range" — practice statistics. No-prep, print or assign online.
This worksheet provides students with practice problems to calculate quartiles and the interquartile range, essential concepts in middle school statistics. Teachers can use it to reinforce understanding of data distribution and variability through hands-on calculation exercises. It is ideal for assessing students' ability to analyze and interpret statistical data sets.
Learning objectives
- Calculate the first, second, and third quartiles from a given data set.
- Determine the interquartile range (IQR) to measure data variability.
- Interpret quartile values to analyze the distribution of data.
Answer Key
How to use this worksheet
- Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 50 downloads a month).
- Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Frequently asked questions
Is the “Calculate quartiles and interquartile range” worksheet free?
Yes. “Calculate quartiles and interquartile range” is a free printable Math worksheet. Sign in with a free KiwiBee account to download the PDF — it includes up to 50 downloads a month.
What grade or age is this Math worksheet for?
It's designed for Middle School (ages 11–14), covering Statistics.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
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