Determine whether the underlined value is a parameter or a statistic. The average age of men who had walked on the moon was 39 years, 11 months, 15 days Is the value a parameter or a statistic? A. The value is a statistic because the men who had walked on the moon are a population. B. The value is a parameter because the men who had walked on the moon are a population C. The value is a statistic because the men who had walked on the moon are a sample. D. The value is a parameter because the men who had walked on the moon are a sample