During one recent year, U.S. consumers redeemed 6.48 billion manufacturers' coupons and saved themselves $2.41 billion. Calculate and interpret the mean savings per coupon. The average savings was $0.37 per coupon. Half of all coupons were worth more than 268.9 cents in savings. O The average savings was 268.9 cents per coupon. O Half of all coupons were worth more than $0.37 in savings