In 2014, the average cost of a new car in the United States was 3.2*10^4 dollars. About 1.6*10^7 new cars were sold in the u. s. during 2014. What is the approximate total cost of the card sold in the u. s. during 2014?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)