Question
This is a two-tailed test. What is the z obtained and how do I find it in a statistical problem? Is it the formula z=xbar-u/(o/sqrt(n))?
This is a two-tailed test. What is the z obtained and how do I find it in a statistical problem? Is it the formula z=xbar-u/(o/sqrt(n))? I have the zcrit which i found to be plus or minus 2.58. I found this because they game me the alpha at .01 and I plugged it into my calculator with invNorm(.01/2) but I'm not sure if that is correct either.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
An Introduction to the Mathematics of financial Derivatives
Authors: Salih N. Neftci
2nd Edition
978-0125153928, 9780080478647, 125153929, 978-0123846822
