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QMP Unit 2

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
null hypothesis   no difference, no effect, distracts from the real hypothesis, a non-hypothesis  
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Alpha(type 1 error)(p)   reject a true null hypoth.  
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beta (type 2 error)   keep a false null hypoth.  
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alpha   the probability at which you are willing to say that something is not just due to chance, .05 or .01, p  
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steps for a one sample t-test   1-set alpha level 2-state null hypoth. 3-state alternate hypoth. 4-find t computed 5-find t critical 6-make conclusion to reject or fail to reject null hypoth. 7-put it in English!  
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