Statistical software packages
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- 1. Statistical software packages
- 2. Statistics Definition: It is a discipline of mathematics and
science both combined, that deal with Collection Manipulation
Analysis Interpretation
- 3. Uses: Drawing conclusion and inference on which the decision
making in any organization depends. Present large data in
understandable form e.g. Graphs, tables Comparing data It is the
major tool and the foundation of planning in any organization
- 4. Manual The Data being dealt with is huge, Analyzing it
manually is very time consuming, difficult and many-times
erroneous. Computers have proven to be a bliss for statisticians -
efficient than doing manual Processes: Simulation storing the data
Symbolic calculations Numerical and graphical data analysis Result
presentation
- 5. Statistical software: There are number of software available
to manage statistical data Statistical soft wares. These programs
User-friendly Menu driven Interactive Attractive Self- explanatory
E.g. BioEstat, Dataplot, MacAnova, MicrOsiris, Greti, Winstats,
StatEasy etc
- 6. Statistical software:
- 7. MS Excel Supports many statistical functions Mean Rank
Median
- 8. Other Statistical packages: Costat: