Beginner

Statistics

Read data, compare summaries, and reason about uncertainty. Work through everyday examples to understand probability, sampling, and the limits of statistical conclusions.

10 lessons

Lessons

1
Population and sample
3 min
2
What does a variable record?
3 min
3
Count categories
3 min
4
A part of a whole
3 min
5
Share the total evenly
3 min
6
Find the middle value
3 min
7
Find the most frequent value
3 min
8
Describe the distance between extremes
3 min
9
Read a chart before comparing
3 min
10
Ask a question data can answer
3 min

Lessons

Population and sample

What does a variable record?

Count categories

A part of a whole

Share the total evenly

Find the middle value

Find the most frequent value

Describe the distance between extremes

Read a chart before comparing

Ask a question data can answer

Lessons

Population and sample

What does a variable record?

Count categories

A part of a whole

Share the total evenly

Find the middle value

Find the most frequent value

Describe the distance between extremes

Read a chart before comparing

Ask a question data can answer