In order to gauge how accurately the averages represented the fibers, the standard deviations of the widths were also plotted. On histogram B the distribution of the standard deviation of width of each fiber is shown. Over ninety percent of the fibers' widths deviate by more than .03mm on average. Considering histograms A and B, there are very few fibers that are too large or uneven to use. | In order to gauge how accurately the averages represented the fibers, the standard deviations of the widths were also plotted. On histogram B the distribution of the standard deviation of width of each fiber is shown. Over ninety percent of the fibers' widths deviate by more than .03mm on average. Considering histograms A and B, there are very few fibers that are too large or uneven to use. |