A bag contains 5 white marbles, 4 black marbles, and 1 red marble. Find the probability of picking a black marble?

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

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?