Sixteen college freshmen were asked to record the number of alcoholic drinks they typically consume in a week. here are their data: 2, 4, 6, 0, 1, 10, 9, 0, 6, 3, 6, 8, 5, 4, 6, 2. what is the variance of the number of alcoholic drinks consumed per week? a.3.26 b.2.96 c.12.25 d.8.75

He concluded that a heavier object dropped from the same height as a lighter object will land

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.