in a test of the effectiveness of garlic for lowering cholesterol, 59 senior citizens were treated with garlic in a processed tablet from. Cholesterol levels were measured before and after the treatment. the changes in their level of LDL cholesterol (in mg/ml) have an average (mean) of 4.8. Identify the sample, the population, the sample statistics, and the population parameter study Identify the sample in the given study. A. All Senior citizens B. the 59 senior citizens in the study C 4.8% of senior citizens D. 4.8% of the 59 senior citizens in the study