Colorado unemployment rates for each of 11 months, as reported by the Bureau of Labor Statistics, are shown in the table below. Using the unemployment rate table, use a four-period moving average to forecast the unemployment rate for May 2010. Express your answer in percent, rounded to 2 decimal places, without the percent sign (for example, 5.64). Year Month Jun Unemployment Rate (%) 8.3 2009 8.1 C Aug Sep Oct Nov Dec NN 2010 Jan CO N 00 00 SET win col