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 ten syringes taken from the batch. Suppose the batch contains 5% defective syringes. A button hyperlink to the SALT program that reads: Use SALT. (a) Make a histogram showing the probabilities of r = 0, 1, 2, 3, , 9 and 10 defective syringes in a random sample of ten syringes. A histogram has a horizontal axis labeled r with values from 0 to 10 and a vertical axis labeled P(r) with values from 0 to 0.63. The histogram has 11 bars. Each bar is associated with a label and an approximate value as listed below. 0: 0.11 1: 0.27 2: 0.3 3: 0.2 4: 0.09 5: 0.03 6: 0.01 7: 0 8: 0 9: 0 10: 0 A histogram has a horizontal axis labeled r with values from 0 to 10 and a vertical axis labeled P(r) with values from 0 to 0.63. The histogram has 11 bars. Each bar is associated with a label and an approximate value as listed below. 0: 0.6 1: 0.32 2: 0.08 3: 0.01 4: 0 5: 0 6: 0 7: 0 8: 0 9: 0 10: 0 A histogram has a horizontal axis labeled r with values from 0 to 10 and a vertical axis labeled P(r) with values from 0 to 0.63. The histogram has 11 bars. Each bar is associated with a label and an approximate value as listed below. 0: 0.35 1: 0.39 2: 0.19 3: 0.06 4: 0.01 5: 0 6: 0 7: 0 8: 0 9: 0 10: 0 A histogram has a horizontal axis labeled r with values from 0 to 10 and a vertical axis labeled P(r) with values from 0 to 0.63. The histogram has 11 bars. Each bar is associated with a label and an approximate value as listed below. 0: 0.2 1: 0.35 2: 0.28 3: 0.13 4: 0.04 5: 0.01 6: 0 7: 0 8: 0 9: 0 10: 0 Correct: Your answer is correct. (b) Find . (Enter your answer to two decimal places.) = .50 Correct: Your answer is correct. syringes What is the expected number of defective syringes the inspector will find? (Enter your answer to two decimal places.) .5 Correct: Your answer is correct. syringes (c) What is the probability that the batch will be accepted? (Round your
