Statistics
Which Stat to use?
The button above will download a spreadsheet that can calculate all the stats you need, but only add data to the green boxes. This is the easiest way to use the different stats
Statistics Flowchart
How to Report your Stats in an IA
1. State the null (H0 ) and alternative hypothesis (Ha)
2. State which stat test you will use and justify why you used that test.
3. If the results are statistically significant and how you came to that conclusion
4. Explain the meaning of the results in your own words AND in relation to your lab report and your findings. Depending on sample size, you may want to mention that sample sample sizes increases the chances of false positives.