The two ways a hypothesis can be tested are by; performing controlled experiments or by gathering more data.
Hypothesis
A scientific explanation for a set of observations that can be tested in ways that support it or reject it is called a hypothesis. A hypothesis is a proposed explanation for a phenomenon that can be tested through experiments or observations to determine its validity.
You have described a hypothesis.
A hypothesis
A statistical hypothesis is anything that can be tested against observations. So the hypothesis can be that you can remember two numbers.
conducting experiment
A hypothesis that can't be tested, can't be proved.
A hypothesis is tested by an experiment. A hypothesis is an estimate or guess about an outcome. The experiment proves whether the hypothesis is correct or not correct.
A hypothesis can be tested by an experiment
ANOVA test null hypothesis is the means among two or more data sets are equal.
Not unless its tested by experimentation. If its tested by experimentation. And then if found to be true its no longer just a hypothesis. And if found to be false it becomes an invalid hypothesis, which anyone in their right mind would withdraw as a hypothesis.
A hypothesis is tested by having trials