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Meet one of our AP®︎ Statistics content creators

Meet one of our writers for AP®︎ Statistics, Jeff. A former high school teacher for 10 years in Kalamazoo, Michigan, Jeff taught Algebra 1, Geometry, Algebra 2, Introductory Statistics, and AP®︎ Statistics. Today he's hard at work creating new exercises and articles for AP®︎ Statistics.

Learn moreMeet one of our AP®︎ Statistics content creators

Meet one of our writers for AP®︎ Statistics, Jeff. A former high school teacher for 10 years in Kalamazoo, Michigan, Jeff taught Algebra 1, Geometry, Algebra 2, Introductory Statistics, and AP®︎ Statistics. Today he's hard at work creating new exercises and articles for AP®︎ Statistics.

Learn moreConfidence intervals for the difference between two proportions: Inference comparing two groups or populationsTesting the difference between two proportions: Inference comparing two groups or populationsConfidence intervals for the difference between two means: Inference comparing two groups or populations

Test your knowledge of the skills in this course. Have a test coming up? The Course challenge can help you understand what you need to review.

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