Mathematics, 17.11.2020 23:00, andrewisboss59

1. The Perfect Circle Company manufactures bushings. Once each hour a sample of 125 finished bushings is drawn from the output; each bushing is examined by a technician. Those which fail are classified as defective; the rest are satisfactory. Here are data on ten consecutive samples taken in one week: Sample no. 1 2 3 4 5 6 7 8 9 10
Defective 15 13 16 11 13 14 20 25 30 45

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1. The Perfect Circle Company manufactures bushings. Once each hour a sample of 125 finished bushing...