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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

Hello Professor,
This is Kendrick .....working on Sec't 9.10 using F-Table to find critical values, do we use d.f. for both small and large sample data ?

Posted to STATS 2 on Monday, October 14, 2013   Replies: 1


Professor Mcguckian
10/14/2013
5:34 PM EST

Hi Kendrick,

Yes, for the F-test (and the f distribution), we will always use a numerator degrees of freedom and a denominator degrees of freedom. It does not matter the sample sizes involved. 

Sincerely,

Professor McGuckian

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