What is the term for how much something deviates from the mean, or average, of a set of data?

To complete your spring schedule, you must add calculus and physics. at 9: 30, there are three calculus sections and two physics sections; while at 11: 30, there are two calculus sections and three physics sections. how many ways can you complete your schedule if your only open periods are 9: 30 and 11: 30?

Divide. write in simplest form 41/6 divided by 10

Determine the area of a triangle with (see picture below)