Solution Found!
Find a value of the standard normal random variable z,
Chapter 4, Problem 88E(choose chapter or problem)
QUESTION:
Find a value of the standard normal random variable z, call it \(z_0\), such that
a. \(P\left(z \geq z_0\right)=.05\)
b. \(P\left(z \geq z_0\right)=.025\)
c. \(P\left(z \leq z_0\right)=.025\)
d. \(P\left(z \geq z_0\right)=.10\)
e. \(P\left(z>z_0\right)=.10\)
Questions & Answers
QUESTION:
Find a value of the standard normal random variable z, call it \(z_0\), such that
a. \(P\left(z \geq z_0\right)=.05\)
b. \(P\left(z \geq z_0\right)=.025\)
c. \(P\left(z \leq z_0\right)=.025\)
d. \(P\left(z \geq z_0\right)=.10\)
e. \(P\left(z>z_0\right)=.10\)
ANSWER:Step 1 of 6
We have to find the standard normal random variable Z from the given probabilities
a)
Area=0.5-0.05=0.45