You are riding a ski lift at a position 57 feet off the ground. You spot one of your friends skiing below. To get his attention you chuck a snowball at him. How long will it take to hit your friend's head who is 42 feet below? Your friend is 5 1/2 feet tall.

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.

if x = 1, then the answer is 3.5

pretty sure 750 each month!

step-by-step explanation: