Suppose 20% of all widgets produced at a factory are defective. a simulation is used to model widgets randomly selected and then recorded as defective or working. which simulation best models the scenario? place 50 equally sized pieces of paper in a hat. of the 50, 5 read “defective” and the rest read “working”. place 25 equally sized pieces of paper in a hat. of the 25, 5 read “defective” and the rest read “working”. place 20 equally sized pieces of paper in a hat. of the 20, 5 read “defective” and the rest read “working”. place 100 equally sized pieces of paper in a hat. of the 100, 5 read “defective” and the rest read “working”.