+
How to use Statdisk and a normal table to find critical value

How to use Statdisk and a normal table to find critical value

Author: mary daunis
Description:

to illustrate the solution to this problem using both Statdisk and the table in your text

A 99.5% confidence interval is pictured as the area in the HUMP of the normal curve - what is left is the area in the two TAILS combined. Each TAIL has half of this remaining area, and that is where ALPHA/2 comes from.

(more)
See More
Introduction to Psychology

Analyze this:
Our Intro to Psych Course is only $329.

Sophia college courses cost up to 80% less than traditional courses*. Start a free trial now.

Tutorial

Solution to 7.6#2

How to use the table or Statdisk to find the z score for a 99.5% confidence interval -

Source: Triola