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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,
HOw would you solve questions that you have solved with a graphing calculator in problems 36 and 37 sect 5.3 if you do not have a graphing calculator? Thank you

Posted to STATS 1 on Monday, November 4, 2013   Replies: 1


Professor Mcguckian
11/04/2013
12:11 PM EST

Hi Natassia,

Every problem in section 5.3 can be solved using the same methods that are used in the section. You do not need a graphing calculator to solve those questions. I used a graphing calculator simply to illustrate its use.

If you need a video to solve this problem after watching all of the lecture examples from 5.3 and the other homework videos from 5.3, you should come in for one-on-one help. It means you have not generalized what you saw in the other examples, so you need more guidance.

Professor McGuckian

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