Hypothesis Definition: Tentative theory or supposition provisionally adopted to explain certain facts and guide the investigation of others.
Hypothesis is tentative and declarative statement formulated to be tested describing relationship between concepts. A good hypothesis is set during exploratory research and tested during conclusive research.
Types of Hypothesis:
1. Null Hypothesis (H0): The hypothesis you will continue to believe unless your data convince you otherwise. You usually don’t like the null hypothesis, and you would prefer not to believe it, but as the Rolling Stones said, “You can’t always get what you want.”
2. Alternative Hypothesis (HA or H1): The opposite of the null hypothesis, usually that which you are trying to “prove” with your data. We construct the hypotheses such that logically, either H0 is true or HA is true. Between them, they cover all possible outcomes.
Hypothesis is tentative and declarative statement formulated to be tested describing relationship between concepts. A good hypothesis is set during exploratory research and tested during conclusive research.
Types of Hypothesis:
1. Null Hypothesis (H0): The hypothesis you will continue to believe unless your data convince you otherwise. You usually don’t like the null hypothesis, and you would prefer not to believe it, but as the Rolling Stones said, “You can’t always get what you want.”
2. Alternative Hypothesis (HA or H1): The opposite of the null hypothesis, usually that which you are trying to “prove” with your data. We construct the hypotheses such that logically, either H0 is true or HA is true. Between them, they cover all possible outcomes.