You have n boxes labeled box1, box2, , box, and you have k balls. you drop the balls at random into the boxes, independently of each other. for each ball the probability that it will land in a particular box is the same for all boxes, namely l/n. let xl be the number of balls in boxi and xn be the number of balls in boxn. calculate corr(xi, xn).

The north had all of the following advantages over the south, excepta expansive industry to maintain their economyb. a large number of educated professional officers and soldiersc. a strong central governmentd. control over the major trade routes select the best answer from the choices provided

Political boundaries are determined by the political party in control at all time true or false

Which statement best describes a literary analysis? a literary analysis combines the writer's own opinions about a text with evidence from the text. a literary analysis contains only facts from a text and should not contain opinions. a literary analysis requires research from many sources of information to support an argument a literary analysis summarizes a text and makes a recommendation for others to read it.