Suppose that the quarterly sales levels among health care information systems companies are approximately normally distributed with a mean of 9 million dollars and a standard deviation of 1 2 million dollars One health care information systems company considers a quarter a failure if its sales level that quarter is in the bottom 20 of all quarterly sales levels Determine the sales level in millions of dollars that is the cutoff between quarters that are considered failures by that company and quarters that are not Carry your intermediate computations to at least four decimal places Round your answer to one decimal place million dollars X