# Yahoo奇摩 網頁搜尋

1. ### Statistics variance

... = (50/1.96)² σ² = 650.7705123 is the required variance .

分類：科學及數學 > 數學 2015年03月29日

2. ### Analysis of Variance

http://i1090.photobucket.com/albums/i376/Nelson_Yu/int-2150.png 圖片參考：http://i1090.photobucket.com/albums/i376/Nelson_Yu/int-2150.png

分類：科學及數學 > 數學 2012年11月20日

3. ### 馬太福音......

...與母親生疏，媳婦與婆婆生疏。For I am come to set a man at variance against his father, and the daughter against her mother, and the daughter in...

4. ### simple english questions

...quote the sayings of Mao while pursuing policies widely at variance with his legacy. 你選用詞語跟英文意思不符，我會譯作: 中國政客(政治...

分類：社會及文化 > 語言 2013年08月09日

5. ### 昔日的香港與現在香港的分別 (20分)快入

...&#39;s economical growth pattern (Growth Model) also is at variance with the world other countries. Following, we can review the history...

6. ### subrogation(權利代位) 即是什麼??

... ... if ever a proposition was brought forward which is at variance with it, that is to say, which will prevent [X] from obtaining a...

7. ### maths probability

...2 q = 1 - 0.2 = 0.8 Expected value, E(x) = np = 14 × 0.2 = 2.8 Variance , var(x) = npq = 14 × 0.2 × 0.8 = 2.24 (b) Pr(destroy the target) = Pr( at least 4 hits) = 1 - Pr( at most 3 hits) = 1 - Pr(0 hit...

分類：科學及數學 > 數學 2014年12月09日

8. ### probability

...18 for x = 0 Mean = E(X) = 7/18 x 1 + 11/18 x 0 = 7/18 Variance = E(X^2) - [E(X)]^2 = 7/18 x 1^2 + 11/18 x 0^2...

分類：科學及數學 > 數學 2010年11月09日

9. ### PLS HELP ME! PEOPLE GOOD AT STATISTICS!

...分佈，記為 X~B(300,0.01)。 平均值 (mean) = np = 300*0.01 = 3 差異值 ( variance ) = npq = 300*0.01*0.99 = 2.97 因為平均值和差異值十分接近，所以我們可以以泊松...

分類：科學及數學 > 數學 2006年10月30日

10. ### optimisation

...2) and E(x2) = 2 + t^(2/3),respectively. Assume that their variances and covariance at time t are V ar(x1) = t^2 + 2, V ar(x2) = 2t+ t^(1/2) + 1 and...

分類：科學及數學 > 數學 2008年06月03日