ough-Work will have a 60-minutes window to scan and submit all your documents. Question 26 2 pt Life tests performed on a sample of 13 batteries of a new model indicated an average life of 71 months and a standard deviation of 5 months. Other battery models, produced by similar processes with the new model, have normally distributed life spans. Is it possible to provide an interval estimate for the population mean with the given conditions? If possible, construct a 98% confidence interval estimate of the population mean life of the new model for the upper limit.If the interval cannot be constructed please enter 0 Previous Next