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what's a tl;dr way to determine whether you need to use
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Anonymous
2016-01-15 18:26:30 Post No. 7785672
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Anonymous 2016-01-15 18:26:30 Post No. 7785672 [Report]
what's a tl;dr way to determine whether you need to use a t test, z test or chi squared test for a hypothesis test?
>>
Anonymous 2016-01-15 18:51:30 Post No.7785715
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Anonymous 2016-01-15 18:51:30 Post No.7785715 [Report]
>>7785672
>SKEPTA
nah m8 but his bro tip top
>>
Anonymous 2016-01-15 19:14:29 Post No.7785746
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Anonymous 2016-01-15 19:14:29 Post No.7785746 [Report]
>>7785672
Z test: you know population variance
T test: you only know sample variance
Chi square: categorical variables, i think
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