Consider the tire-testing data described in exercise 8-29. compute a 95% prediction interval on the life of the next tire of this type tested under conditions that are similar to those employed in the original test. compare the length of the prediction interval with the length of the 95% ci on the population mean.

The great thing about this problem is they give you everything you need to solve it easily. so the expression is: 12h+30w12h+30wand so everywhere you have an “h” you place 66. and everywhere you have a “w” you place 33. then the expression will look like this: 12(66)+30(33)12(66)+30(33)from here you multiply and then add. getting the following of: $785,862hope this

Hi richellerichy in the house and um idk the answer sorry x.x

21/3 is the answer i believe

The answer would be 54.2%.