Embedded Files
Chapter 9 Introduction.pdfChapter 9 Introduction
Chapter 9 Introduction
Section 9.1.pdfSection 9.1: Basics of Confidence Intervals
Section 9.1: Basics of Confidence Intervals
Learning Objectives
Describe and interpret point estimates.
Interpret a confidence interval if given a point estimate and margin of error.
Understand and describe how the margin of error is affected by confidence level and sample size.
Section 9.2.pdfSection 9.2: Estimating Population Proportions
Section 9.2: Estimating Population Proportions
Learning Objectives
Construct and interpret a confidence interval for a population proportion.
Determine the sample size necessary to estimate a population proportion within a specified margin of error.
Section 9.3.pdfSection 9.3: Estimating Population Means
Section 9.3: Estimating Population Means
Learning Objectives
Construct and interpret a confidence interval for a population mean.
Determine the sample size necessary to estimate a population mean within a specified margin of error.
Section 9.4.pdfSection 9.4: Summary of Confidence Intervals
Section 9.4: Summary of Confidence Intervals
Learning Objectives
Identify the type of confidence interval to construct, or sample size formula to apply.
The Adventures of Stat-Man and Data: Episode 9
The Adventures of Stat-Man and Data: Episode 9
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