Tunku Abdul Rahman University College, Kuala Lumpur
Probability and Statistic
FASC AAMS 2613

Summer 2016
Chapter 6 Hypothesis Testing
In hypothesis testing, we test an assumed (hypothesised) value of a
population parameter. Using some sample information, we may want to know
whether a given claim (or statement) about a population parameter is true or
not. The
Tunku Abdul Rahman University College, Kuala Lumpur
Probability and Statistic
FASC AAMS 2613

Summer 2016
Chapter 7 Regression and Correlation
Regression
a study to identify the relationship between two or more variables using a
mathematical equation
is normally used for estimation purposes
Independent Variable / Explanatory Variable
the variable that is u
Tunku Abdul Rahman University College, Kuala Lumpur
Probability and Statistic
FASC AAMS 2613

Summer 2016
Chapter 5 Estimation and Confidence Interval
Sampling Theory
A study of relationships between a population and samples that drawn
from the population
It is useful in the following aspect of statistics
Estimation of unknown population parameters (e.g. p
Tunku Abdul Rahman University College, Kuala Lumpur
Probability and Statistic
FASC AAMS 2613

Summer 2016
Chapter 2 Descriptive Statistics
Raw data
data recorded in the sequence in which they are collected and before they
are processed or ranked
Table 1: The weights of 20 students in kg (Quantitative raw data)
61
66
68
65
65
62
67
67
68
60
71
73
69
69
63
70
Tunku Abdul Rahman University College, Kuala Lumpur
Probability and Statistic
FASC AAMS 2613

Summer 2016
Chapter 4 Probability Distribution
Consider only
1.
Continuous distribution: Normal
2.
Discrete distribution: Binomial and Poisson
Normal distribution
A random variable X has a Normal distribution with mean and variance
2 if and only if its probability f
Tunku Abdul Rahman University College, Kuala Lumpur
Probability and Statistic
FASC AAMS 2613

Summer 2016
Chapter 3 Probability
Experiment
An experiment is a process when performed will give one result only
Outcomes
The possible results of an experiment
Sample space
The set of all possible outcomes of an experiment
Is denoted by S
Sample point
The elemen
Tunku Abdul Rahman University College, Kuala Lumpur
Probability and Statistic
FASC AAMS 2613

Summer 2016
Chapter 1 Introduction to Statistics
Definition of statistics
The word statistics has 3 meanings.
1.
Statistics refers to numerical facts.
2.
Statistics refers to the field or discipline of study.
Statistics is a group of methods that are used to collect