Problem Solving for Actuarial Exam P
Revised: September 2014
Course Description
Advanced problem solving by means of extensive review and practice. Preparing students
for Exam P of the Society of Actuaries and the Casualty Actuarial Society. MATH 370.
Three semester hours.
Student Learning Objectives
From the “learning objectives” listed for this professional exam, candidates (students)
should be able to use and apply the following concepts in a risk management context:
 General Probability (Set functions including set notation and basic elements of probability,
Mutually exclusive events, Addition and multiplication rules, Independence of events,
Combinatorial probability, Conditional probability, Bayes Theorem/Law of total probability);
 Univariate probability distributions (including binomial, negative binomial, geometric,
hypergeometric, Poisson, uniform, exponential, gamma, and normal), Probability functions
and probability density functions, Cumulative distribution functions, Mode, median,
percentiles, and moments, Variance and measures of dispersion, Moment generating functions,
Transformations; abd
 Multivariate probability distributions (including the bivariate normal), Joint probability
functions and joint probability density functions, Joint cumulative distribution functions,
Central Limit Theorem, Conditional and marginal probability distributions, Moments
for joint, conditional, and marginal probability distributions, Joint moment generating
functions, Variance and measures of dispersion for conditional and marginal probability
distributions, Covariance and correlation coefficients, Transformations and order
statistics, Probabilities and moments for linear combinations of independent random
variables.
Text
Wackerley, Dennis, Mendenhall, William., and Scheaffer, Richard. Introduction to Mathematical
Statistics with Applications, Seventh Edition. Brooks/Cole Cengage, 2008.
Grading Procedure
Grading procedures and factors influencing course grade are left to the discretion
of individual instructors, subject to general university policy.
Attendance Policy
Attendance policy is left to the discretion of individual instructors, subject to
general university policy.
Course Outline

Chapter 2: Probability (7 days)
Introduction. Probability and Inference. A Review of Set Notation. A Probabilistic
Model for an Experiment: The SamplePoint Method. Tools for Counting Sample Points.
Conditional Probability and the Independence of Events. Two Laws of Probability. Calculating
the Probability of an Event: The EventComposition Method. The Law of Total Probability
and Bayes’ Rule. Numerical Events and Random Variables. Random Sampling. Summary.

Chapter 3: Discrete Random Variables and Their Probability Distributions (7 days)
Basic Definition. The Probability Distribution for a Discrete Random Variable. The
Expected Value of a Random Variable or a Function of a Random Variable. The Binomial
Probability Distribution. The Geometric Probability Distribution. The Negative Binomial
Probability Distribution. The Hypergeometric Probability Distribution. The Poisson
Probability Distribution. Moment and MomentGenerating Functions. ProbabilityGenerating
Functions. Tchebysheff's Theorem. Summary.

Chapter 4: Continuous Variables and Their Probability Distributions (7 days)
Introduction. The Probability Distribution for a Continuous Random Variable. Expected
Values for Continuous Random Variables. The Uniform Probability Distribution. The
Normal Probability Distribution. The Gamma Probability Distribution. The Beta Probability
Distribution. Some General Comments. Other Expected Values. Tchebysheff's Theorem.
Expectations of Discontinuous Functions and Mixed Probability Distributions. Summary.

Chapter 5: Multivariate Probability Distributions (10 days)
Introduction. Bivariate and Multivariate Probability Distributions. Marginal and
Conditional Probability Distributions. Independent Random Variables. The Expected
Value of a Function of Random Variables. Special Theorems. The Covariance of Two Random
Variables. The Expected Value and Variance of Linear Function of Random Variables.
The Multinomial Probability Distribution. The Bivariate Normal Distribution. Conditional
Expectation. Summary.

Chapter 6: Functions of Random Variables (5 days)
Introduction. Finding the Probability Function of a Function of Random Variables.
The Method of Distribution Functions. The Method of Transformations. The Method of
MomentGenerating Functions. Multivariable Transformations Using Jacobians. Order
Statistics. Summary.

Chapter 7: Sampling Distributions and the Central Limit Theorem (4 days)
Introduction. Sampling Distributions Related to the Normal Distribution. The Central
Limit Theorem. A Proof of the Central Limit Theorem (Optional). The Normal Approximation
to the Binomial Distribution. Summary.