Consider the following ANOVA table: 
The total number of observations is:
Definitions:
Body Fat Percentage
The percentage of a person's body mass that is made up of fat, used as a measure of fitness and health.
Model Prediction
The output or forecast of a statistical, mathematical, or computational model, often used to estimate unknown values based on known data.
Multiple Regression
A method in statistics for analyzing how a dependent variable's variation is explained by two or more independent variables.
Academic Performance
The extent to which a student, teacher, or institution has achieved their short or long-term educational goals.
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