5.1 Representation of Data 5.2 Permutations and Combinations 5.3 Probability 5.4 Discrete Random Variables 5.5 The Normal Distribution

To create frequency distribution table and its graphical representation, to find mean, median, and mode for un-grouped data, calculating median from a frequency distribution, calculating mean, median, and mode for grouped data, probability of simple events, and tree diagrams.

The probability of an event is a measure of the likelihood that the event will occur. The sum of probabilities of all sample points in a sample space is equal to 1. ... The probability of event A is the sum of the probabilities of all the sample points in event A. The probability of event A is denoted by P(A).