A manufacturing machine has a 50% defect rate. If 141 items are chosen at random, answer the following. a) Which is the correct wording for the random variable? VX= the number of 141 randomly selected items that are defective b) Pick the correct symbol: ? v - 141 c) Pick the correct symbol: ? = 0.5 d) What is the probability that exactly 69 of them are defective? Round final answer to 4 decimal places. e) What is the probability that less than 69 of them are defective? Round final answer to 4 decimal places. f) What is the probability that more than 69 of them are defective? Round final answer to 4 decimal places. g) What is the probability that exactly 73 of them are defective? Round final answer to 4 decimal places. h) What is the probability that at least 73 of them are defective? Round final answer to 4 decimal places. i) What is the probability that at most 73 of them are defective Round final answer to 4 decimal places.

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