contestada

A manufacturer inspects 500 personal video players and finds that 499 of them have no defects. The
manufacturer sent a shipment of 1000 video players to a distributor. Predict the number of players in the
shipment that are likely to have no defects.

Respuesta :

998, if in the 500 inspected had 1 with a defect then the next 500 there will probably be 1 defect 1000 video players= 2 defensive video players
If it by chance then out of the 1000 video players 998 of them should be good, so the average should be 2 of them should be defects

Otras preguntas