BST 1034 STATISTICS FOR MANAGERS
GROUP PROJECT (MINI RESEARCH)
Trimester 2, 2015/2016
Due date: 29th Jan 2016 (Friday) before 12pm to your respective
lecturer.
General information:
Organisation
Group (group members shall not exceed 5 students/group)
Asses

Statistical Analysis Using SPSS
DESCRIPTIVE STATISTICS
Descriptive Statistics and what they measure
Measures of central tendency
Mean
The arithmetic average: the sum divided by the number of cases.
Very sensitive to outliers.
Median
The value above and be

Statistical Analysis Using SPSS
Tests Involving Measurements from Independent Samples
Independent-Samples T Test
The Independent-Samples T Test procedure compares means for two groups of cases.
Ideally, for this test, the subjects should be selected rando

Statistical Analysis Using SPSS
ENTERING DATA IN SPSS
Start All Programs SPSS for Windows SPSS 14.0 for Windows
Click on
Type in Data
Click on
OK
Untitled SPSS Data
Editor
In the Spread Sheet:
Columns are Variables
Rows are Cases
Data View
Rows are Vari

Statistical Analysis Using SPSS
Comparing Means Of More Than Two groups
One Way ANOVA
The One Way ANOVA procedure compares means from several groups, simultaneously.
Ideally, for this test, the subjects should be selected randomly within each group.
Examp

BST1034
STATISTICS FOR MANAGERS
TRI 2 2013/2014
Tutorial 5: Hypothesis for one Population
1.
A sample of 8 independent observations provides the following:
3.6 3.9 3.8
4.5
4.9
4.2
4.4
3.8
Can you conclude at 5% level of significance that the mean is below