作者mahattan (学长)
看板civil95
标题Re: [公告] 96(1)工程统计田老师班期末考
时间Fri Jan 18 17:00:55 2008
Solution of the first problem:
H0: ua = ub
H1: ua is greater than ub
DOF = 10
critical region: t is greater than 1.812
computed t -value = 1.282
which is less than 1.812 ( in acceptace region)
Thus accept H0
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1F：推 a2354:oh....no ! 01/18 17:21
2F：推 rrroger:这是真的还假的!! 01/18 19:16
3F：推 poku0101:是真的... po文者是教授阿~@@ 01/19 00:30
4F：推 LeeHelen:拿零了我@@ 01/19 02:00
5F：→ mahattan:第三题多忘了Lumped 其实DOF = 3 -1 =2而已>"< 01/20 15:16