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Random Variables
Chapter 4 Lecture Notes for CIS 437
Scott D. Anderson
Fall 1999
Random Variables
Joint Random Variables
Means and Variances
Covariances and Correlations
Notation
Stochastic Processes (4.3)
Estimating Population Means, Variances, and Correlations (4.4)
Sampling Distributions
Confidence Intervals
Central Limit Theorem
Areas of the
Z
Curve
Confidence Intervals Again
Logic of Student's
t
Test
Skewness (page 290)
Hypothesis Testing Terminology (page 291)
Strong Law of Large Numbers
Means versus Distributions
About this document ...
Scott D. Anderson
1999-10-14