12th Grade Statistics 

High School Statistics

Probability and Statistics

This resource includes:

-9 Presentations

-9 Worksheets with Solutions

-1 Reference Sheet

-1 Unit Test with Solutions

Unit 5 – Random Variables & Probability Models

5.1 Discrete random variables and probability distributions (tables and graphs)

5.2 Expected value (mean) of a discrete random variable and interpretation

5.3 Variance and standard deviation of a discrete random variable (conceptual & simple calculations)

5.4 Continuous random variables; area under density curves as probability (informal)

5.5 Normal distribution: shape and properties; empirical rule (68–95–99.7)

5.6 Standardized scores (z-scores) and comparing values from different distributions

5.7 Using normal tables and the TI84 to find normal probabilities

5.8 Binomial settings and binomial random variables

5.9 Binomial mean, standard deviation, and binomial probability calculations