Hypothesis Testing
nIV
Ð manipulated or controlled variable
nDV Ð
condition/behavior of interest, measured
nTreatment
Ð the application of the IV
nHypothesis
testing - use sample data to make inferences about the population
1.State
a hypothesis about a population
2.Use
hypothesis to predict sample characteristics
3.Obtain
a random sample from the population
4.Compare the sample data with the hypothesis