Please help with this problem:
A pharmaceutical company is testing a new diet drug to determine if the drug helps dieters lose weight. To test the drug, 7 patients are given the drug and 8 patients are given a placebo (sugar pill). The loss of weight (lbs) after taking the pill for two months was as follows:
Test to determine if the patients given the drug lose more weight than those given a placebo using α = 0.01.
null, Ho: u1 = u2 alternate, patients given the drug lose more weight than those given... View the full answer