Study Guides (256,443)
CA (124,652)
UTSG (8,518)
Geography (229)
GGR270H1 (28)
Final

Week 12 Study Notes

2 Pages
85 Views

Department
Geography
Course Code
GGR270H1
Professor
Damian Dupuy

This preview shows half of the first page. Sign up to view the full 2 pages of the document.
GGR 270 Lecture 12 December 1, 2010
Non-Parametric
Nominal/Ordinal data or categorical data
Normality of population distribution is unknown
Use non-parametric tests:
oGoodness of fit
oContingency table or cross tabulated data
Chi square or x2
Most common
Relationships between cross-tabulated variables
Using observed frequency counts of a variable
oLooking for significant difference between actual and expected frequencies
Null hypothesis assumes no significant difference between actual and expected
frequency counts
Uses x2 distribution that is by default one-tailed
Assumptions
oNominal/ordinal
oAt least 2 mutually exclusive categories
oWhen only 2, expected frequency in each must not be less than 5
oWhen more than 2 categories, no one category should have an expected
frequency of less than 1, and not more than 1 category in 5 should have an
expected frequency of less than 5
oWe may need to amalgamate categories to achieve aussumptions
www.notesolution.com

Loved by over 2.2 million students

Over 90% improved by at least one letter grade.

Leah — University of Toronto

OneClass has been such a huge help in my studies at UofT especially since I am a transfer student. OneClass is the study buddy I never had before and definitely gives me the extra push to get from a B to an A!

Leah — University of Toronto
Saarim — University of Michigan

Balancing social life With academics can be difficult, that is why I'm so glad that OneClass is out there where I can find the top notes for all of my classes. Now I can be the all-star student I want to be.

Saarim — University of Michigan
Jenna — University of Wisconsin

As a college student living on a college budget, I love how easy it is to earn gift cards just by submitting my notes.

Jenna — University of Wisconsin
Anne — University of California

OneClass has allowed me to catch up with my most difficult course! #lifesaver

Anne — University of California
Description
GGR 270 Lecture 12 December 1, 2010 Non-Parametric NominalOrdinal data or categorical data Normality of population distribution is unknown Use non-parametric tests: o Goodness of fit o Contingency table or cross tabulated data Chi square or x 2 Most common Relationships between cross-tabulated variables Using observed frequency counts of a variable o Looking for significant difference between actual and expected frequencies Null hypothesis assumes no significant difference between actual and expected
More Less
Unlock Document


Only half of the first page are available for preview. Some parts have been intentionally blurred.

Unlock Document
You're Reading a Preview

Unlock to view full version

Unlock Document

Log In


OR

Don't have an account?

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit