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# Unit: Module 4: Inferences and conclusions from data

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Possible mastery points

## Topic A: Lesson 1: Chance experiments, sample spaces, and events

Practice
Simple probabilityGet 5 of 7 questions to level up!
Comparing probabilitiesGet 5 of 7 questions to level up!

## Topic A: Lessons 2-4: Two-way tables, conditional probability, and independence

#### Quiz 1

Level up on the above skills and collect up to 400 Mastery points

## Topic A: Lessons 5-7: Venn diagrams and probability rules

#### Quiz 2

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## Topic B: Lesson 8: Distributions—Center, shape, and spread

Practice
Shape of distributionsGet 3 of 4 questions to level up!
Calculating the meanGet 3 of 4 questions to level up!
Calculating the mean: data displaysGet 3 of 4 questions to level up!
Sample and population standard deviationGet 3 of 4 questions to level up!

#### Quiz 3

Level up on the above skills and collect up to 400 Mastery points

## Topic B: Lesson 9: Using a curve to model a data distribution

Practice
Properties of density curvesGet 3 of 4 questions to level up!
Area under density curvesGet 3 of 4 questions to level up!

#### Quiz 4

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## Topic B: Lessons 10-11: Normal distributions

Practice
Calculating z-scoresGet 3 of 4 questions to level up!
Empirical ruleGet 3 of 4 questions to level up!
Normal distribution: Area above or below a pointGet 3 of 4 questions to level up!
Normal distribution: Area between two pointsGet 3 of 4 questions to level up!

#### Quiz 5

Level up on the above skills and collect up to 400 Mastery points

## Topic C: Lesson 13: Using sample data to estimate a population characteristic

Practice
Identifying the population and sampleGet 3 of 4 questions to level up!
Valid claimsGet 3 of 4 questions to level up!
Simple random samplesGet 3 of 4 questions to level up!

#### Quiz 6

Level up on the above skills and collect up to 400 Mastery points

## Topic D: Lesson 30: Evaluating reports based on data from an experiment

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#### Unit test

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