Unit

#### Description:

Students use a hypothetical 1,000 two-way table to calculate probabilities of events.Students calculate conditional probabilities given a two-way data table or using a hypothetical 1,000 two-way table.Students use two-way tables (data tables or hypothetical 1,000 two-way tables) to determine if two events are independent.Students interpret probabilities, including conditional probabilities, in context.Teacher and Student versions of full lesson from engageNY

#### Subjects:

• Mathematics > General
• Mathematics > Geometry

#### Keywords:

two-way frequency tables

English

#### Access Privileges:

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#### Collections:

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Update Standards?

#### CCSS.Math.Practice.MP1: Common Core State Standards for Mathematics

Make sense of problems and persevere in solving them.

#### CCSS.Math.Practice.MP2: Common Core State Standards for Mathematics

Reason abstractly and quantitatively.

#### CCSS.Math.Practice.MP6: Common Core State Standards for Mathematics

Attend to precision.

#### CCSS.Math.Practice.MP7: Common Core State Standards for Mathematics

Look for and make use of structure.

#### CCSS.Math.Practice.MP8: Common Core State Standards for Mathematics

Look for and express regularity in repeated reasoning.

#### CCSS.Math.Content.HSS-CP.A.4: Common Core State Standards for Mathematics

Construct and interpret two-way frequency tables of data when two categories are associated with each object being classified. Use the two-way table as a sample space to decide if events are independent and to approximate conditional probabilities.

#### CCSS.Math.Content.HSS-CP.A.5: Common Core State Standards for Mathematics

Recognize and explain the concepts of conditional probability and independence in everyday language and everyday situations.

#### CCSS.Math.Content.HSS-CP.B.6: Common Core State Standards for Mathematics

Find the conditional probability of A given B as the fraction of B's outcomes that also belong to A, and interpret the answer in terms of the model.
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