Determine whether the underlined value is a parameter or a statistic. the average age of men who had walked on the moonthe average age of men who had walked on the moon waswas modifying 39 years comma 11 months comma 15 days with underline .39 years, 11 months, 15 days. nothing nothing nothing nothingis the value a parameter or a statistic? a. the value is a parameterparameter because the men who had walked on the moonthe men who had walked on the moon nothingareare a samplesample. b.the value is a statisticstatistic because the men who had walked on the moonthe men who had walked on the moon nothingareare a samplesample. c.the value is a parameterparameter because the men who had walked on the moonthe men who had walked on the moon nothingareare a populationpopulation. d.the value is a statisticstatistic because the men who had walked on the moonthe men who had walked on the moon nothingareare a populationpopulation.