7.005 is 1/10 of 70.55

true if you mistyped it. 1/10 of it would be 7.055 not 7.005

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

here's a poem i finished a while ago. i hope you like it and that it inspires you.