A hat contains 41 Grey slips of paper and 35 Orange slips of paper (and nothing else). Two slips are selected at random from the hat. The selection is made with replacement (the first slip is put back into the hat before drawing the second slip).

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4