Year, x 45 IN The table lists the average monthly cost to workers for family health insurance for various years a) Use a
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Year, x 45 IN The table lists the average monthly cost to workers for family health insurance for various years a) Use a
Year, x 45 IN The table lists the average monthly cost to workers for family health insurance for various years a) Use a graphing calculator to fit a regredsion line to the data. b) Predict the average monthly cost to workers for family health insurance in 2019, and compare the value with $475.97, which is obtained using the points (1,338) and (4,384) c) Find the correlation coefficient for the regression line, and determine whether the line fits the data closely 2009, 0 2010, 1 2011, 2 2012, 3 2013,4 2014,5 Average Monthly Cost to Workers for Family Health Insurance $297 338 350 363 384 407 $ a) The linear equation of the regression line that best models the data is y=x+] (Round to the nearest hundredth as needed.)
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