One of the key determinants of economic growth is access to capital Using 54 variables to create an index of 1 7 with 7 been best possible access to capital Milken Institue ranked the following as the top ten nations although technically Hong Kong is not a nation by the ability of their entrepreneurs to gain access to capital Country Index Hong Kong Netherland U K 5 59 5 07 5 34 a 0 28 3 25 o 0 28 Singapore Switzerland U S 3 32 a 0 43 5 94 o 0 27 5 34 o 0 58 5 04 5 47 5 23 5 39 Australia Finland Germany Denmark 5 92 5 01 Find the mean of the indices of the top ten nations What is the standard deviation of these data 5 27 5 43