A hypothesis is not just a guess — it should be based on existing theories and knowledge. A statistical hypothesis is an examination of a portion of a population. In this study you are focusing on various factors which are responsible for retaining the employees in an organization. If you wanted to conduct a study on the life expectancy of Savannians, you would want to examine every single resident of Savannah.
Look for theories and previous studies to help you form educated assumptions about what your research will find.
H1: The number of lectures attended by first-year students has a positive effect on their final exam scores. In an attempt to disprove a null hypothesis, researchers will seek to discover an alternative hypothesis. Variables in hypotheses In experimental and correlational researchhypotheses propose a relationship between two or more variables.
You believe in something, and you're seeking to prove it. Hypothesis trees, if done well, can really help.