A gumball machine has 3 yellow gumballs, 5 blue gumballs and 11 green gumballs. Write an equation that will have the gumballs equal the total number, n, of gumballs in the machine.

Anthony is making a collage for his art class my picking shapes randomly. he has five squares, two triangles, two ovals, and four circles. find p( circle is chosen first)

Three coins are flipped. what is the probability that there will be at least two tails?

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