XCIO QUESLUIT 17 I pes Consider the below rates of returns as a population. What is the population excess kurtosis? Time Ri (in %) Ri-mu 1 12.5 2. -25 (ri-mu)^2 (ri-mu)^3 (ri-mu) 4 9.375 87.89063 823.9746 7724.762 - 28.125 791.0156 -22247.3 625705.7 12.375 153.1406 1895.115 23452.05 6.375 40.64063 259.084 1651.66 0 1072.688 -19269.1 658534.2 3 15.5 4 9.5 sum 12.5 -0.71076 2.289243 0.669322 -1.09694 XCIO QUESLUIT 17 I pes Consider the below rates of returns as a population. What is the population excess kurtosis? Time Ri (in %) Ri-mu 1 12.5 2. -25 (ri-mu)^2 (ri-mu)^3 (ri-mu) 4 9.375 87.89063 823.9746 7724.762 - 28.125 791.0156 -22247.3 625705.7 12.375 153.1406 1895.115 23452.05 6.375 40.64063 259.084 1651.66 0 1072.688 -19269.1 658534.2 3 15.5 4 9.5 sum 12.5 -0.71076 2.289243 0.669322 -1.09694