Question

The table shows the national expenditures for health care in the United States for selected years, with projections to 2020 National Expenditures for Health Care (billionis) Year 1970 1900 1990 1995 254 714 1017 1333 2010 2954 (a Uza a scattar plot with x as the numher of yaars past 19s0 and y as tha total axpendituras for health cara (In billions) to Idantify what typa (or typas) of functionis) would maka a gond madal for thesa data. 500D 330U 2000 1000 100 2000 1000 020 4000 406280 10Dⓘ no 20 3000 400 20 100a 1500 200 b) Find a power model and a quadratic model tor the data. Round all numerical values to tour dedimal places. power mode)- quadratic modcl c) Which model from part (b) approximates more accurately the data paint tor 2020? power modal quadratic model (d) Usa the quadratic modal to predict the 2040 for national health cars. (Round your answer to the nearest billion dallars.) illion dollars Need Help? Read ItTak toa Tior

Answer 1