4.2 Confidence Intervals

**4.2.1 Confidence Interval, Single Population Mean,Population Standard Deviation Known, Normal**

Reading:Barbara Illowsky and Susan Dean's * Collaborative Statistics*:Chapter 8: Confidence Intervals

Lecture:Khan Academy's Statistics: "Confidence Interval 1"

Lecture:Khan Academy's Statistics: "Margin of Error 1" and "Margin of Error 2"

Lecture:Khan Academy's Statistics: "Confidence Interval Example"

**4.2.2 Confidence Interval, Single Population Mean, Standard Deviation Unknown, Student-T**

Reading:Barbara Illowsky and Susan Dean's * Collaborative Statistics*:Chapter 8: Confidence Intervals: "Section 3: Confidence Interval, Single Population Mean, Standard Deviation Unknown, Student-T"

Lecture:Khan Academy's Statistics: "Small Sample Size Confidence Intervals" and "Small Sample Hypothesis Test"

**4.2.3 Confidence Interval for a PopulationProportion**

Reading:Barbara Illowsky and Susan Dean's * Collaborative Statistics*:Chapter 8: Confidence Intervals: "Section 4: Confidence Interval for a Population Proportion"

Lecture:Barbara Illowsky and Susan Dean's * Collaborative Statistics*:"Video Lecture 8: Confidence Intervals"

Assessment:Barbara Illowsky and Susan Dean's * Collaborative Statistics*:Chapter 8: Confidence Intervals