11 12 Measles and Mumps The data show the number of cases of measles and mumps for a recent 5-year period. Measles Cases 47 139 66 56 207 Mumps Cases 797 438 2005 2611 375 Send data to Excel The correlation coefficient for the data is r=-0.676 and a=0.05. Should regression analysis be done? The regression analysis should not be done. X The regression analysis should be done. Find the equation of the regression line. Round the coefficients to at least three decimal places. y' = atbx a = 2267.0218 b = -9.9206 Given a year with 184 cases of measles, predict the expected number of cases of mumps for that year. Round your answer to at least one decimal place. The number of cases of mumps for that year is |481.3