A class read 2, 3, 3, 4, and 20 books. Which measure better shows a typical reading amount: mean or median?

Q: What will my child learn in "Choose a useful measure of center"?

A single very large or small value can change the mean a lot. This 5th Grade Math lesson builds the skill Use mean, median, mode, range, and simple probability with a concept card and practice.

Q: What grade level is "Choose a useful measure of center" for?

"Choose a useful measure of center" is a 5th Grade Math lesson in the Data and chance unit, designed for students around ages 10-11.

Q: How many practice questions are in this lesson?

This lesson includes 94 practice questions with instant feedback. Guests can try a few for free, and signed-in learners get the full adaptive set that adjusts to their level.

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Sparq is a safe AI tutor that gives kid-friendly hints and explains Choose a useful measure of center step by step, helping students learn without just giving away the answer.

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No account is needed to start — guests can try this 5th Grade Math lesson for free. Signing in saves progress, unlocks more practice questions, and tracks mastery.

Question

A class read 2, 3, 3, 4, and 20 books. Which measure better shows a typical reading amount: mean or median?

Accepted Answer

median