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ASK THE PROFESSOR FORUM

Course Documents

Chapter 1 - Intro

Chapter 2 - Methods for Describing Sets of Data

Chapter 3 - Probability

Chapter 4 - Discrete Random Variables

Chapter 5 - Normal Random Variables

Chapter 6 - Sampling Distributions

Chapter 7 - Confidence Intervals

Chapter 8 - Tests of Hypothesis: One Sample

Chapter 9 - Confidence Intervals and Hypothesis Tests: Two Samples

Sample Exam I: Chapters 1 & 2

Sample Exam II: Chapters 3 & 4

Sample Exam III: Chapters 5 & 6

Sample Exam IV: Chapters 7 & 8

Ask the Professor Forum

Hi Professor,

I need help with exercise #13 letter b from the homework for chapter 6. I don't understand how to get 0.0001 given the fact that the Z scores couldn't be found in the Z table. Please help!

Posted to STATS 1 on Saturday, March 28, 2015   Replies: 2


.
03/28/2015
3:02 PM EST
Oh okay, thank you.

Professor Mcguckian
03/28/2015
3:09 PM EST

You're welcome!

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