阿摩線上測驗登入

首頁 > 研究所、轉學考(插大)◆工程數學 > 110年 - 110 國立中央大學_碩士班招生考試_通訊工程學系/不分組(一般生)：工程數學#105325 >

7.(8%) The random variable x is uniform in the interval [-5, 5]. Find C.D.F. F_y(y) and p.d.f. f_y(y).

其他申論題

4. (10%) Consider the matrixwith parameter x. Specify all numbers x, if any, for which A is positive definite. Explain your answer.

(a)(4%) Find the probability that the smallest number drawn is more than or equal to 4.

(b)(4%) Find the probability that 8 is the largest number drawn.

6.(8%) We have three coins; the first two coins are fair and the last coin is two-headed. We pick one of the coins at random, and toss it twice. Heads show both times. Find the probability that the coin picked is fair.

8.(10%) The joint p.df. of x and y for some k. Deter- mine the conditional p.d.f.

(a)(8%) Determine the joint p.d.f. of z and w.

(b)(8%) Find the p.d.f. fz(z) and fw(w). Are z and w independent random variables?

⚫ IP 位址的主機識別碼是？

132.請將纜線用途與支援的最大纜線長度配對⚫ 10G BaseT 單一模式光纖: ⚫40km⚫ 10G BaseT CAT6: ⚫55m⚫ 1000 BaseT CAT6: ⚫100m⚫ 10G BaseT CAT5: ⚫100 m

⚫ IP 位址的主機識別碼是？

阿摩線上測驗

提供最完整的考試資料庫，包含歷年試題、詳解、申論題等學習資源，
幫助學生有效準備各類考試。

© 2008-2026 Yamol Tech Ltd. All Rights Reserved.
阿摩線上測驗--最強大的互動線上測驗版權所有

如有任何問題或建議，歡迎聯繫我們