Question

MY NOS ASK YOUR AC Ta determine there is evidence that there be ouer per week afters for the bus prenon 100 jaar twee weke independently seed Stady 2: To turn the mean mount of money in textbooks differs per semester, a mundon me orience is sees. Each student in this sales asked for to date values how much more they spent on tebooks in the spring semester and who Openyed Termine the entering the como Irry herst the two populations, a random samlet sencers is lected. A separate random sample of the same seis selected from one or arts majors independently weed

Answer 1

First one is Independently selected

Second one is Paired as same student has been asked twice.

Third one is Independently selected