精華區beta NTU-Exam 關於我們 聯絡資訊
課程名稱︰微積分乙下 課程性質︰系必帶 課程教師︰王振男 開課學院:醫學院 開課系所︰醫學系 考試日期(年月日)︰2012/5/31 考試時限(分鐘):20分鐘 是否需發放獎勵金:是,謝謝 (如未明確表示,則不予發放) 試題: 1.(10%)Two numbers are chosen randomly from 1,2,3,4,5. Let X denote the      product of these two numbers. Compute P(X=k) for k=1,2 …. 2.(10%)A sample of 3 items is selected at random from a box containing 20      items are defective. Find the expected number of defective items in      the sample. -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.112.240.103