The department of health studied the number of patients who need liver transplantation. The following data are the Liver

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The Department Of Health Studied The Number Of Patients Who Need Liver Transplantation The Following Data Are The Liver 1 (45.55 KiB) Viewed 26 times

The department of health studied the number of patients who need liver transplantation. The following data are the Liver Transplantation Waiting List (LTWL), where y is the size (in number of patients) and x is the corresponding year: y 1208 1716 2966 4021 5040 7138 7843 7744 8021 8769 8641 8869 9173 x 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 Round your intermediate answers to four decimal places (e.g. 98.7654). (a) Fit the simple linear regression model using the method of least squares. Find the estimate of oʻ. Round your answer to the nearest integer (e.g. 9876). (b) How does the LTWL size change in average for a year? Round your answer to the nearest integer (e.g. 9876). Bi = i (c) Estimate the number of patients in the list in 2017. û = (d) Calculate the fitted value of y corresponding to x = 2011. Find the corresponding residual. Round your answer to the nearest integer (e.g. 9876). ỹ = Round your answer to the nearest integer (e.g. 9876). i e =