If two events A and B are independent, then we knpw that P(AcapB)=P(A)cdotP(B),P(A)ne0,P(B)ne0 Since,m a nd B have a common outcome Further, mutually exlusive events never have a common outcome. In other words, two independent eevnts having non-z
If two events are independent then you also know that they are mutually exclusive. True or False? Explain the concepts of mutually exclusive events and independent events. Can two events be both mutually exclusive and independent at the same time?
(Caution:3events might be independent in pairs but not independent),Show that 1:Any one event is independent of the intersection of the other two.Proof.If events A j ,j =1,2,3are independent,by condition 2)in the definition above P (A 1∩A 2∩A 3)=P (A 1)P (A 2)P (A ...
Ifare independent of each other(相互独立),then A. x2(6) B. x2(2) C. x^2(20) D. x2(3) 相关知识点: 试题来源: 解析 A∵f相互独立∴即本题答案为A选项。由题可知,本题为卡方分布;根据卡方分布的相加性质:若相互独立,则即可推得本题结果。
百度试题 结果1 题目Supposetherearetwoevents;and.If,then;and;cannotbeindependent.?错误正确 相关知识点: 试题来源: 解析 错误 反馈 收藏
An analyst can conclude that two events are independent if: A. {eq}P(A \cap B) = P(A) + P(B) {/eq} B. {eq}P(C) = P(A) + P(B) {/eq} C. {eq}P(A \cap B) = P(A) P(B) {/eq} D. {eq}P(...
If A and B are two independent events such thatP(A)=12andP(B)=15, then which of the following is not true ? View Solution P(A)=1/3andP(B)=1/4. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Clas...
单项选择题 The student body of a large university consists of 60%female students.A random sample of 8 students is selected.What is the probability that among the students in the sample exactly two are female?() A.0.0896 B.0.2936 C.0.0413 D.0.0007 点击查看答案手机看题扫码...
百度试题 题目Suppose there are two events; and . If , then; and; can not be independent.? 错误正确 相关知识点: 试题来源: 解析 错误 反馈 收藏
aOn the other hand, if the libraries are not independent, then they must be ordered so that for each symbol sthat is referenced externally by a member of an archive, at least one definition of s follows a reference to son the command line. For example, suppose foo.c calls functions in...