The rules state each child must kick the same number of times and alternate girl-boy or boy-girl. how many ways can a line-up be made for one round of kicking?

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.

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

29.5977692753

step-by-step explanation:

sounds & other waves originate from any vibrating object