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4th grade math · Unit 7: Data

Is it a statistical question?

What this lesson shows

How tall am I has one answer; how tall are the kids in my class has many. Ask a question with many answers, collect the data in a table, and say what it shows.

The worked example

The lesson works this one step by step: Heights, in inches: 52, 50, 53, 51, 52, 54, 50, 52, 53, 51, 52, 50. Then your kid tries one like it on paper.

The steps

  1. One answer: not statistical
  2. Many answers that vary: statistical
  3. A table, least to greatest
  4. The most common answer and the range

Helping at home

Ask whether the question has one answer or many answers that vary: many is a statistical question. Then list each answer from least to greatest in a table, count how many times each comes up, and find the most common answer and the range.

If your kid gets stuck

One answer, or many that vary?

Watch it with Lux

With Lux, this lesson is a narrated video and a printed page your kid works on. Then Lux helps with the same math on their own worksheet, one question at a time.

See how Lux works

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