Tomek Sowiński napisał: > Alright, I'm wrapping up this toy study. Two things before the numbers come: > > - A few respondents gave 2 numbers, one "reasonable", the other "if I really > have to". I took the latter (larger) number as I was after maximum length, > something usable as a setting for a repository hook. > - 2 respondents said "no limit". I excluded them from computations, albeit > it's a valid answer. 1 respondent answered "1 mole" which I also excluded as > a 22-order-of-magnitude outlier.
Steven came in late with his datapoint, so once again: > lengths = c(80, 80, 110, 120, 80, 80, 100, 100, 120, 110, 90, 80) > > summary(lengths) Min. 1st Qu. Median Mean 3rd Qu. Max. 80.00 80.00 95.00 95.83 110.00 120.00 > > sd(lengths) # standard deviation [1] 16.21354 > > quantile(lengths, c(.1, .25, .5, .75, .9)) 10% 25% 50% 75% 90% 80 80 95 110 119 > > skewness(lengths) # take with a grain of salt, little data [1] 0.3121957 > > length(lengths) # count [1] 12 -- Tomek