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A textile manufacturing process finds that on average, 3 flaws occur per every 180 yards of material produced.

a. What is the probability of exactly 1 flaws in a 180-yard piece of material? (Round your intermediate calculations and final answer to 4 decimal places.)

b. What is the probability of no more than 2 flaws in a 180-yard piece of material? (Round your intermediate calculations and final answer to 4 decimal places.)

c. What is the probability of no flaws in a 72-yard piece of material? (Round your intermediate calculations and final answer to 4 decimal places.)

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