Matt and Vanessa are playing a game of luck. In this game, they are put in two separate rooms, each with a deck of n distinct cards. They each put these n cards in some permutation, uniformly at random. If these permutations are the reverse of each other, they win the game, otherwise, they lose. What is the probability they win, in terms of n

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Write the fraction or mixed number and the decimal shown by the model

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125