[問題] 一題卡方分配
You want to test whether or not the following sample of 30 observations
follows a normal distribution.
The mean of the sample equals 11.83, and the standard deviation equals 4.53.
The number of intervals of categories used to test the hyphothesis for this
problem is 6.
2 3 5 5 7 8 8 9 9 10
11 11 12 12 12 12 13 13 13 14
15 15 15 16 16 17 17 18 18 19
Q:The calculated value for the test statistic equals
(A)0
(B)1.67
(C)2
(D)6
這題是卡方分配
但我算出來的答案選項裡沒有
有人可以告訴我怎麼算嘛> <
謝謝:)
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02/20 22:16, , 1F
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02/20 22:44, , 2F
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