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When do we reject a hypothesis?
When we've proven that the hypothesis is false !
What makes a Hypothesis good Is a good Hypothesis necessarily correct explain.?
A hypothesis is essentially an assumption that is not proved by experiment or observation. It is assumed for the sake of testing its soundness or to facilitate an investigation of a class of phenomena. When one proposes a hypothesis, one draws a conclusion before all the facts are establishedand tentatively accepts this conclusion as a basis for further investigation.--------------------A hypothesis is a proposed explanation for an observable phenomenon. A scientific hypothesis is one that can be tested. Specifically it as assumption that can be tested to be either True or False.
Example of a hypothesis?
let's sayI'm in science , i have beaker A filled with chemicals. And I have beaker B also with chemicals , and myHYPOTHESIS is that when i join them they will create green.-mixing chemicals-my hypothesis was wrong , they turned purple.a hypothesis is a good educated guess at something.
Is it true that if you're good at math you will fail physics and chemistry?
I didn't, so the hypothesis is false.
What is the acceptable p value to reject the null hypothesis?
It is conventionally 5% (or lower) but there is no good reason for that level.
