Fireworks are produced in batches of 5000. To test the quality you use an acceptance sampling policy with a sample of n = 50 and a threshold of c = 4. Assume your quality threshold is po = 0.1. You can use the binomial approximation for the calculations below. (a) Find the producer's risk. (b) Find the consumer's risk if the true proportion of defectives is p₁ = 0.25.

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