¥One-Way ANOVA
HProgram 3dANOVA
åDetermine whether treatments
(levels) of a factor (independent parameter) has an effect on
the measured response (dependent parameter, like percent signal change due to some
stimulus).
åExamples of factor: task
difficulty, drug type, drug dosage, etc.
åFor fixed effect only
HAssumptions
åValues are normally
distributed
åNo assumptions about
relationship between dependent and independent variables (e.g., not necessarily
linear)
åIndependent variables are
qualitative
HCan also run 3dttest if there are only two groups
with same sample size
HExample: Subjects performed
a task while taking different doses of a drug
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