<prompt> Translate the following text to SwahiliFor example, if the purpose of the study is illustrative, an appropriate basis for site selection could be typical, representative, or cluster; the case studies would be conducted concurrently with other methods used in the main study; prestructuring or guidance to the evaluators in the field would be low to moderate to permit the thickness and richness of insights needed; data could be qualitative only or both qualitative and quantitative; the case studies probably would be analyzed within sites only; and the reporting would probably be narrative.  <response>: Kwa mfano, ikiwa lengo la utafiti ni mfano, msingi sahihi wa kuchagua tovuti inaweza kuwa ya kawaida, mwakilishi, au kundi; masomo ya kesi itafanywa wakati huo huo na mbinu nyingine zinazotumiwa katika utafiti kuu; upangaji wa awali au mwongozo kwa watathmini katika uwanja itakuwa ya chini hadi wastani ili kuruhusu unene na utajiri wa ufahamu unaohitajika; data inaweza kuwa ya ubora tu au ya ubora na kiasi; masomo ya kesi inaweza kuchambuliwa ndani ya tovuti tu. 