百度试题 结果1 题目【题目】If Z is a standard normal random variable. findp(-2sZs-1) 相关知识点: 试题来源: 解析 【解析】0.1359 反馈 收藏
百度试题 结果1 题目If Z is a standard normal random variable. findp(0≤Z≤1) 相关知识点: 试题来源: 解析 0.3413 反馈 收藏
百度试题 结果1 题目If Z is a standard normal random variable. findp(-2≤z≤-1) 相关知识点: 试题来源: 解析 6SE10 反馈 收藏
百度试题 题目If Z is a standard normal random variable, then the value z for which P(-z≤Z≤z) equals 0.8764 is: 相关知识点: 试题来源: 解析 1.54. 反馈 收藏
suppose that Z represent a standard( tabled) normal random variable.find the P(Z2.25) 相关知识点: 试题来源: 解析 由题意,随机变量Z服从标准正态分布, 因此P(Z<-2.25 or Z>2.25)=1-P(-2.25 一般地,计算此概率,需查标准正态分布表,查得P(Z<2.25)=0.9878; 于是P(Z<-2.25 or Z>2.25)=2[1...
• If Zis a standard normal random variable, then find P(-1.75 < Z< -1.25).• If Zis a standard normal random variable, then find the value for z for which P(-z< Z< z) = 0.8764
Answer to: Given that z is a standard normal random variable, find z for the area between -z and z is 0.9030. By signing up, you'll get thousands...
suppose that Z represent a standard( tabled) normal random variable.find the P(Z2.25) 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 由题意,随机变量Z服从标准正态分布,因此P(Z<-2.25 or Z>2.25)=1-P(-2.25一般地,计算此概率,需查标准正态分布表,查得P(Z<2.25)=0.9878;...
Using the normal distribution is a method for answering questions about large populations. Learn about using the normal distribution and finding the Z-score, and study one- and two-sided practice problems. Related to this Question Given that z is a standard normal random ...
Answer to: Given that z is a standard normal random variable, compute the following probability. Round your answers to 4 decimal places. P(z less...