Data Lab

Data & Analysis discovery

Data Lab

Today's mission

Data Lab: Look and choose

Data Lab: Choose where the striped shell belongs in the class collection.

Notice Try Show
A shell survey with striped, plain, and spotted category trays

What do you think?

Grown-up guide

Learning goal

Collect data with a clear rule and notice how missing observations can change a conclusion.

Listen for

Data categories can be changed after seeing results without affecting fairness.

Teaching move

Name the rule before collecting and discuss which shells are not represented.

Standards under review

CCSS.MATH.K.MD.B.3 / CCSS.MATH.2.MD.D.10

Educator review is required before verified-release status.

Original World tools