Multiple Regression in SPSS
This example shows you how to perform multiple regression. The basic command is
In the main dialog box, input the dependent variable and several predictors. In this case, we
want to predict months of full-ti
To test whether the average weight of student population is different from 140 lb.
Data: A random sample of 22 students weights from student population.
Use the following data.
135 119 106 135 180 108 128 160 143 175 170 205 195 185 182 150 17
Exercise 3 - t-test Analysis and Interpretations
We are going to use this example to help you understand how to enter the data.
Suppose you want to study the effect of caffeine (IV) on the number of hours
participants sleep (DV). You have two conditions i
Exercise 1 - One Sample t-Test
One sample t-test is a statistical procedure often performed for testing the mean value of a
distribution. It can be used under the assumption that sampled distribution is normal. For large
samples, the procedure of
ANALYSING AND INTERPRETING
ONE OF THE MAJOR THING IN RESEARCH IS THE
DATA. THEREFORE UNDERSTANDING THE DATA IS A
analysis should I use
observations must be
independent (For example
participants need to have completed
the dependent variable separately,
not in groups).
The observations must be drawn from
Discriminant analysis is used to determine
which variables discriminate between two or
more naturally occurring groups.
Computationally, discriminant function
analysis is very similar to analysis of variance
Saturday 12 Ma
Basic Data Analysis: Descriptive
Types of Data
Terms Describing Data
There is a natural numeric scale
(can be sub
Introduction to SPSS
Dr. Ali ElMoussaoui
Review of Concepts (stats and
Data entry (the workspace and
Running an analysis- frequency,
central tendency, correlation
SPSS at a glance
SPSS (Statistical Pa
Dr. A. ELMOUSSAOUI
M 4:00 6:00
I - Course Description, Objectives and conte