<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?hata hivyo, ikiwa idadi ya maswali yasiyo sahihi ni zaidi ya asilimia kumi ya jumla ya maswali, mtihani unafutwa na kurudiwa.  <response>: however, if a difference greater than 25 was observed among any set of measurements, the data were collected again. 