a explanatory the quality rating of a explanatory the price per load of the detergent laundry detergent (b explanatory the day of the week explanatory the amount of time spent studying for a statistics class (c) response children classified by age group whether they met the requirement response (5 to 10 years or 11 to 13 years) for the amount of calicum needed in their diet. (d) explanatory the number of alcoholic the blood alcohol content response drinks consumed Answer Bank response explanatory