Using the data, estimate limits between which most of the 73,219 composite scores would fall. also, estimate the proportion of the 73,219 composite scores that would be at least 42

You work for a landscape company that just got a contract to re-mulch a park. the area that needs mulching is 30 feet by 60 feet. they want a 3 inch layer of much on the area. the company has bags of mulch that cover 2 cubic yards that cost $4.00 per bag. how much will it cost the consumer just in materials to re-mulch the area (round to the nearest dollar)?