stages of the statistical method
1. PLANNING
details aspects of the investigation and establishes procedures
details aspects of the investigation and establishes procedures
objective of the investigation
purpose
source of information
procedures
information material
2. HARVEST
variable measurement
performed through observation or complex measurement procedures
- documents
- observation
-Interview
-poll
is placed in contact with the study elements
sequence of procedures for handling data
By its nature it is descriptive.
By its nature it is descriptive.
5. RESULTS PRESENTATION
Final phase of the investigation
brief statement
conclusions
4. ANALYSIS
focuses on its objective and the established hypotheses
summarize
apply measure
compare with other studies
analysis and statistical evaluation of the results
measurement formulas
-bar charts
-histograms
-pie diagrams
-Pictograms
3. ORGANIZATION
presentation of the information