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Curricula AP College Board StatisticsUnits 6-9: Inference

Units 6-9: Inference

1

Introduction to Inference

Tails on a Normal Distribution

Introduction to Hypothesis Testing

Introduction to Confidence Intervals

2

Inference for Proportions

Hypothesis Tests for Population Proportions

Hypothesis Tests for Differences in Population Proportions

Confidence Intervals for Differences in Population Proportions

Confidence Intervals for Population Proportions

3

Inference for Means

The t-distribution

Hypothesis Tests for Population Means

Confidence Intervals for Population Means

Confidence Intervals for Differences in Population Means

Hypothesis Tests for Differences in Population Means

t-scores versus z-scores

Hypothesis Tests for Differences in Matched Pairs

Confidence Intervals for Differences in Matched Pairs

4

Goodness of Fit (Chi-Square)

The Chi-Square Distribution

Hypothesis Tests for Goodness of Fit

5

Independence & Homogeneity (Chi-Square)

Tests for Homogeneity

Tests for Independence

6

Inference for Regression Slopes

Hypothesis Tests for Slopes of Regression Lines

Confidence Intervals for Slopes of Regression Lines

Sampling Distributions for Sample Slopes

7

Errors in Hypothesis Tests

Type I & Type II Errors

Probabilities of Errors

Power of a Test