A psychologist examines long term retention of a learned task in a sample of n = 6 rats. At 90 days of age, rats are trained on a discrimination task. Their initial performance is recorded to serve as a baseline for subsequent comparisons. Then their performance is tested again at 6 months, 1 year, 1 1/2 years, and 2 years of age. A partial ANOVA summary table follows. Provide the missing values. Hint: would baseline be a condition? Answer: ye
A psychologist examines long term retention of a learned task in a sample of n = 6 rats. At 90 days of age, rats are trained on a discrimination task. Their initial performance is recorded to serve as a baseline for subsequent comparisons. Then their performance is tested again at 6 months, 1 year, 1 1/2 years, and 2 years of age. A partial ANOVA summary table follows. Provide the missing values.
Hint: would baseline be a condition?
Answer: yes!
Source SS df MS
_________________________________________________
Between ____ ____ 11 F = ____
Within ____ ____
Person ____ ____
Error 40 ____ _____
Total 152 ____
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