The quality-control inspector of a production plant will reject a batch of syringes if two or more defective syringes are found in a random sample of eight syringes taken from the batch. Suppose the batch contains 5% defective syringes. Make a histogram showing the probabilities of r = 0, 1, 2, 3, 4, 5, 6, 7 and 8 defective syringes in a random sample of eight syringes.