Vicki works 19 hours per week. her take home pay is $17.30 per hour. if vicki is able to save all of her earnings, how long will it take her to save at least $4,000? a.12 weeks b.13 weeks c.14 weeks d.15 weeks

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