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Hypothesis testing assesses whether data are inconsistent with a given hypothesis (usually a null hypothesis of no effect).

2 votes
1 answer
3k views

Uniformly Most Powerful Test Gamma Distribution

In this worked-out solution, I'm convinced there is a typo: In standarizing the variable, I understand how typically, we're supposed to subtract the mean from the variable in the numerator, so why …
Anthony's user avatar
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1 vote
0 answers
3k views

Determining when to divide alpha by 2 for significance test

I'm reviewing for my final exam and this question was asked: (help with formatting please, I'm new) The logic all makes sense to me, but their conclusions in part e and f are either wrong or really …
Anthony's user avatar
  • 141