Question

A Gallup Poll found that 20% of adults were addicted to coffee. The 99% CI for the population mean percent was [ .14 , .26 ]. a) In words, write one or two sentences describing what the 95% confidence means. _____________________________________________________________________________________ _________________________________________________________________________________ b) If you later found out that the true mean percent was 28% in the population, would this confidence interval support that finding? Why or why not? -------------------------------------------------------------

Answer 1

0 X 0,20 ape qq. 00n h ppdation percent e popuao percent oe not lie betoeer (014,26) refect the futu htpot ens . meas tlo occept then hpoheis