[數撚圍爐區] 越上連登越唔識數學架 (15)

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2019-07-16 23:09:40
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2019-07-18 01:20:43
想問下要derive一個test statement of a two-tailed test at a significant level a 但係又冇比a個value 應該點derive?
consider左reject h0 if P(xbar<a) and if P(xbar>b)之後應該點入手
2019-07-18 01:35:14
當我冇問過 睇完textbook識做
2019-07-18 01:37:39
2019-07-18 01:54:11
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