Why is it so long and hard?

Cause your growing

Step-by-step explanation:

what do you mean by "it" here ?

i can you, i love poetry

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.