Statistical techniques quiz

How do I choose the best statistical tool?
Here are some essential things to consider while choosing the right statistical test:
1. Research question
2. Formulation of null hypothesis
3. Level of significance in study protocol
4. The decision between one-tailed and two-tailed
5. The number of variables to be analyzed
6. Type of data
7. Paired and unpaired study designs
Why is statistics important in research? Statistical methods are essential for scientific research.
In fact, statistical methods dominate the scientific research as they include planning, designing, collecting data, analyzing, drawing meaningful interpretation and reporting of research findings.

How do I choose the best statistical tool?