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Levels of Measurement

Title: Levels of Measurement
ID Number: ST003
Author: Heather Wharrad
Extras: Specification.doc
Sections: 8
Duration: 15 minutes
Developer: Alan Leeder, Dawn Leeder
Learning objective: To understand the different levels of measurement
Keywords: data, scales of measurement, levels of measurement, nominal, ordinal, interval, ratio
Summary: An introduction to the four different levels of measurement
Prerequisites: None
Related Concepts:

Power and Sample Size

Title: Power and Sample Size
ID Number: ST002
Author: Pat McElduff
Extras:  
Sections: 6
Duration: 8 minutes
Developer: Howard Chase, Dawn Leeder
Learning objective: Understanding the comparison of two samples and the effects of variables on the power of the study
Keywords: hypothesis test, power, sample size, type I error, type II error
Summary: An introduction to type I and type II errors with an interactive simulation to show the dynamic effects of variables on the power of the study
Prerequisites:
Related Concepts:

Levels of Measurement - What you can and can't do arithmetically.

Title: Levels of Measurement - What you can and can't do arithmetically
ID Number: ST004
Author: Heather Wharrad
Extras: Specification.doc
Sections: 7
Duration: 15 minutes
Developer: Alan Leeder
Learning objective: To understand the arithmetic operations that can be performed on the different levels of measurement.
Keywords: data, scales of measurement, levels of measurement, nominal, ordinal, interval, ratio
Summary: An introduction to the permissable arithmetic operations that can be carried out on the 4 levels of measurement
Prerequisites: None
Related Concepts:
Last update: 22 September, 2004 1:59 PM

 

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