Ask a New Question

Asked by chris

Given a standard normal variable. What is the probability that z lies between 1.48 and 2.13
12 years ago

Answers

Answered by PsyDAG
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability between the Z scores.
12 years ago

Related Questions

If X is a normal random variable with mean 60, and a standard deviation of 2, find: A: P (X<58) B:... Let x be the standard normal random variable. find the following: a)P(0)<x<1.42) b)P(-0.73<x<0) c... If X is a normal random variable with mean 11, and if the probability that X is less than 12.10 is .... Consider the standard normal distribution. Find the area for the z-score -0.75. Draw a picture of th... Consider the Standard Normal curve: (a) Find the area between z = -0.45 and... Let X be a standard normal random variable. Let Y be a continuous random variable such that fY|X(y... Let z be the standard normal variable. Find z if z satisfies p(Z<z)=.2090. Is that just -0.8? Let Z be the standard normal variable with μ = 26 and σ = 3.2. Find the value of P(24 < X < 34). Consider the standard normal distribution with mean μ = 0, and standard deviation σ = 1 a. What i... If X is a normal random variable with mean 26 and S.D. 4. Find the probability that i) 23≤ X ≤ 30 ii...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use