Define target leaknge. A. Target lebkage refers to data that are not avallable at the time of the analyeit and that therelore ahoudd be bucluded purchating the personat deta lrom a thint paty c. Target lakage refors to pas and present data fhat for one reason or another is purposetuly omitted trom the analyais. Define target leakage. A. Targot loskge retors to onta buat are not svaliable at the timn of the analyels and fhat therakore thould be exchided. purchating the pereonal detin from is eiled psity C. Target leskag reteis to past and present deta that for one reston er another in purposekily omited hrom the analyik. moximum vilyes for in festure las annual inoom