In Exercises 8994, evaluate the determinant in which the entries are functions. Determinants of this type occur when changes of variables are made in calculus. x1x ln x1 ln x

What is Statistics Data collection: is collected by performing statistical experiment o 2 designs Controlled experiment Observational studies Ex. A new drug is discovered. How should an experiment be designed to test its effectiveness o We divide the subjects at random into two groups. One will receive the treatment and the other will not. The results will be compared. o The group that receive treatment is treatment group. o The group who do not receive the treatment is the control group. o The basic method to study the effectiveness of drug will be the method of comparison. o It should be double-blind; doctor don’t know which group the subjects are in and neit