College Confidential’s “Dean,” Sally Rubenstone, put together 25 of her best tips. So far, the "25 Tips from the Dean" eBook has helped more than 10K students choose a college, get in, and pay for it. Get your free copy: http://goo.gl/9zDJTM
Could someon please give me a list of all possibile situations that I would use the 2 sample Z test or 1 Sample Z Test. It seems to always be T-Tests cuz every scenario is takes data from a Random Sampling and thus the standard deviation is of the sample and never the population. Thanks in advance.