Question
Controlling Threats to Internal Validity Suggest a way to control each of the following threats to internal validity. 1.Instrument decay 2.Subject characteristics 3.Loss of subjects
Controlling Threats to Internal Validity
Suggest a way to control each of the following threats to internal validity.
1.Instrument decay
2.Subject characteristics
3.Loss of subjects (mortality)
4.Data collector characteristics
5.Location
6.Regression
7.Implementation
8.Attitude of subjects
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Statistics For Business And Economics
Authors: James T. McClave, P. George Benson, Terry Sincich
13th Edition
134506596, 978-0134506593
