Why Do I Get Pimples On My Nose

items 11 and 12 year-6 ING (fle: 05/12/1911): Practice 2 with R

Last year a group. Articulate and resolve

R in detail an exercise which must be completely original, on two normal populations which draw two simple random samples to estimate, on time and interval, the average of the mean difference and ratio of variances. Also perform hypothesis tests on equality for means and equal variances.