The following data, adapted from Montgomery, Peck, and Vining (2001), present the number of certified mental defectives per 10,00 of estimated population in the United Kingdom (y) and the number of radio receiver licenses issued (x) by the BBC (in millions) for the years 1924 through 1937. Year 1930 12 3.678 1924 8 135 1931 16 4.62 1925 8 196 1932 18 5.501 1926 9 2.27 1933 19 6.26 1927 10 2.484 1934 20 7.012 1928 2.73 1935 21 7.621 1929 11 3.092 1936 22 8.134 1937 23 8.594 (a) Fit a simple linear regression model to these data. Round your answers to 3 decimal places