What is Null Hypothesis and Alternate Hypothesis?
What is the alternative hypothesis?
It is the research hypothesis, also called the alternative hypothesis H1 or Ha
What is the null hypothesis H0 ?
It is the opposite of the research hypothesis – differences are due to chance
There will be no differences in reaction times between sleep deprived and normal subjects”
If the null hypothesis is true, then the alternative hypothesis must be false?
It is not entirely true. It only means that we cannot prove but it does not mean we can disprove
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What is Hypothesis?