Sam decided that he is going to start biking to work as much as possible. After 4 days of work Sam has
logged 15 km on his bike.
a. Set up a proportion to solve the amount of km he will Iog after 10 days on the bike

because its not ur topic and its not for is for homework not that.

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.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.