Last week at a festival, a man sold 3 times as many tie-dyed t shirts as silk screened shirts. he sold 168 shirts altogether. how many tie-dyed shirts did he sell?

answer: ouch. thats difficult

step-by-step explanation:

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.