Write the numbers in order from least to greatest. -4, 1 1⁄5, -1 1⁄5, 1⁄5

225/100 of last years cost. write each fraction as a decimal and as a percent

Average acceleration: i have no idea how to do this.

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