Reading from text, Lecture 12

Chapter 9 - second part

9.8

CI for μ₁ - μ₂, σ₁² & σ₂² known

Example 9.10

Variances unknown but equal

CI for μ₁ - μ₂, σ₁² & σ₂² but both unknown [but equal]

Example 9.11

Interpretation of the CI

Equal sample sizes

Unknown and unequal variances

CI for μ₁ - μ₂, σ₁² & σ₂² unknown and unequal

Example 9.12

9.9

all

9.10

Large-sample CI for p, Method 1

Example 9.14

Theorem 9.3

9.11

Large-sample CI for p₁ - p₂

9.12

all

9.13

all