The Misunderstood p Value
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- čas přidán 9. 04. 2023
- #pvalue #hypothesis #nullhypothesis #alternativehypothesis #probability
p value is not the probability that a hypothesis is true or false.
Instead, it is the probability of obtaining the sample result (for example, mean) if the null hypothesis is true.
1. 𝑯_𝟎 is Not Rejected means 𝐻_0 is True that implies 𝐻_1 is False i.e., the claim is INVALID.
2. 𝑯_𝟎 is Rejected does not necessarily mean that 𝐻_1 is True. The experiment failed to reject 𝐻_0 due to lack of evidence.
BINGO!
sometimes just saying something a certain way makes everything clear.
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