ChemInnovations is the only event in North America in 2010 dedicated to engineers that offers these revolutionary services, networking opportunities, and real-world solutions.
Presentasi tentang Keamanan Blog yang membahas bagaimana cara mengamankan Blog. Presentasi ini digunakan untuk acara roadblog Blogilicious IdBlognetwork
Track 4: New Horizons in Automation
The chemical and petrochemical industries traditionally have been highly receptive to new control and supervision technologies. These industries have invested more money and time in research and innovation than any other industrial sectors. This track will highlight two of the most timely and innovative areas in process automation today: Wireless Communications and Safety and Security.
Track 6 Chementator Lighting Round
Your chance to see the latest breakthrough technologies vetted by Chemical Engineering editors.
These live interviews, hosted by Chemical Engineering editors, will identify the unique benefits of newly proven technologies or approaches that can achieve breakthroughs for chemical process industry applications. Each presenter will have 10 minutes to answer questions
ChemInnovations is the only event in North America in 2010 dedicated to engineers that offers these revolutionary services, networking opportunities, and real-world solutions.
Presentasi tentang Keamanan Blog yang membahas bagaimana cara mengamankan Blog. Presentasi ini digunakan untuk acara roadblog Blogilicious IdBlognetwork
Track 4: New Horizons in Automation
The chemical and petrochemical industries traditionally have been highly receptive to new control and supervision technologies. These industries have invested more money and time in research and innovation than any other industrial sectors. This track will highlight two of the most timely and innovative areas in process automation today: Wireless Communications and Safety and Security.
Track 6 Chementator Lighting Round
Your chance to see the latest breakthrough technologies vetted by Chemical Engineering editors.
These live interviews, hosted by Chemical Engineering editors, will identify the unique benefits of newly proven technologies or approaches that can achieve breakthroughs for chemical process industry applications. Each presenter will have 10 minutes to answer questions
2. 3-2機率的性質
主題:機率的定義
設一試驗的樣本空間為 S ,若 S 中每個基本事件出現的機會均等,則事件 A 發生的
機率為 P ( A) 為「 A 的元素個數 n( A) 與 S 的元素個數 n( S ) 之比」即 ____________ 。
2. 已知編號為1, 2...10 的十盞路燈中,有三盞是故障的,求編號 4 與編號 5 都是故障的機率。
3. 主題:機率的性質
S 為一試驗的樣本空間:
1. P (∅) = ________ , P ( S ) = ________ 。
2. 對任意事件 A ____________。
3. 若 A, B 為兩事件,則 ____________ 。
其中若 A, B 為互斥事件(即 A ∩ B = ∅ ),則 P ( A ∪ B ) = P ( A) + P ( B ) 。
3 2 1
3. P( A ∪ B) = , P ( A′) = , P ( A ∩ B ) =
4 3 4
(1) P( A − B) = 。
(2) P( B) = 。
(3) P ( A′ ∪ B ) = 。
(4) P ( A′ ∪ B′) = 。
4. 1 1
4. 設事件 A 發生的機率為 ,事件 B 發生的機率為 , P 表示事件 A 或事件 B 發生的機率,
若
2 3
(1) P 的最小值為 。
(2) 已知 A 與 B 為互斥事件時的 P 值為 。
5. (生日問題) 有 5 人,則:
(1) 至少有二人生日不同之機率為 。
(2) 恰有三人生日同月,其餘不同月之機率為 。
(3) 至少有二人在同一日出生之機率為 。