EDB2053
Probability &
Random Processes
Sept 2015 Week 1
Keywords
2
Probability
Probability refers to the study of randomness and
uncertainty.
Random Variable
numerical measurements or observations that have
uncertain variability each time they are repeate

1
ECB3133 Probability
& Random Process
Overview of Statistics
Components of Statistics
2
Data Analysis
Numeric
Mean,
Median, Mode
Standard Deviation, Variance
Percentiles, Quartiles (5-Number-Summary)
Graphics
(Relative)
Box
Plots
Frequency Tables &

Random
Variable
ECB3133 Probability & Random Process (May 2014)
Random Variable
2
A function that assigns numerical values to
each outcome of a random experiment.
An uppercase letter (eg. X) is used to
denote a random variable, lowercase letter
denotes t

EDB2053 Probability &
Random Processes
Sept 2015 Week 2
Part 1: Theres Something
about Probability
2
L1: Sample Spaces and Events
L2: Probability of Events; Counting
Rules
L3: Conditional Probability;
Independent Events
L4: Total Probability Theorem; Bay