A circle has a circumference of 100cm. what is the radius of the circle?

In a school 2/3 of the students study a language of those who study a language 2/5 study french

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

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