Refer to the following partial ANOVA results from Excel (some information is missing) . 
The number of observations in the entire sample is:
Definitions:
Isometric Exercises
A form of resistance training where the joint angle and muscle length do not change during contraction, typically used for rehabilitation and strengthening.
Resistance Training
A form of physical activity that involves the use of resistance to induce muscular contraction, leading to strength and endurance improvements.
Aerobic Conditioning
Physical activity that increases the heart rate and the body's use of oxygen to improve overall fitness and endurance.
Skilled Nursing Facility
A healthcare establishment offering high-level medical care and nursing services, usually for individuals recovering from illness or injury.
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