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96年 - 96 淡江大學 轉學考 統計學#56044
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題組內容
5 To lest the null hypothesis H
0
against the alternative H
1
, by using a test.
(c) What is the power of this test? (4%)
其他申論題
(a) Give an unbiased estimator for μ. (4%)
#212649
(b) Give a confidence interval for μ with confidence coefficient a, 0 ＜ a ＜ 1 (6%)
#212650
(a) What is a type I error for this test? (4%)
#212651
(b) What is a type II error for this test? (4%)
#212652
(d) Suppose that the null hypothesis is H0:θ＞ 170 and the test statistic for this test is T, what is the p — value of tliis test ? if F = 175. (4%)
#212654
6 (a) What is meant by a multinomial experiment? (6%)
#212655
(b) Describe the Chi-Squared Goodness-of-fit Test. (8%)
#212656
1.請舉例說明何爲中央極限定理（central limit theorem)以及大數法則（law of large nuinljers).
#212657
2.有A,B，C,D,E共5個人，A君欲將一個紙條傳送給E君，A君在紙條上可能作的記號爲“+”或是“-”符號，而這個 紙條將透過A傳給B, B傳給C, C傳給D而最後D再傳給E,從過去經驗知道A君在紙條上作“+”的機率爲而 B, C, D三人接到紙條後可能會更改符號的機率皆爲現在E君發現手上的紙條符號是“十”，請問在此條件下A君當 初作的記號是“十”的機率爲多少？.
#212658
3. Lei A, and Y be two iadependent, Possioa random variables with mean λ1 arid λ2. Find the conditional probability P(X = x | X+ Y = k), where x = 0,1, ..., k.
#212659
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