A gallon of 2% milk in the Southeast United States has a mean price of $3.02 with a standard deviation of $0.52. A gallon of apple juice in the same area has a mean price of $3.51 with a standard deviation $0.74. A store advertises a sale on both items, charging $2.65 per gallon of milk and $2.86 per gallon of apple juice. Assuming that milk and apple juice prices follow bell-shaped distributions, which is relatively less expensive at this store, on this sale? Select the best answer. We do not have enough information to determine which is relatively less expensive. Apple juice is relatively less expensive because the z-score for its price is lower. Apple juice is relatively less expensive because the z-score for its price is closer to zero. Milk is relatively less expensive because the z-score for its price is lower. Apple juice is relatively less expensive because its standard deviation is lower. Milk is relatively less expensive because its mean price is lower. Milk is relatively less expensive because the z-score for its price is closer to zero