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5.38 - 4 0.0153 b Since the probability of having 4 or more...

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Poisson Distribution x = the number of defective car batteries in a shipment u = 200 batteries x .005 = 1 defective battery x P (X=x) a) P (x is greater than or equal to 4) 0 0.3679 P(x=4)+P(x=5)+P(x=6)+P(x=7)+P(x=8) 1 0.3679 0.0190 2 0.1839 3 0.0613
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Unformatted text preview: 4 0.0153 b) Since the probability of having 4 or more defective batteries is .0190, which is less than 5 0.0031 the wholesalers claim of .005, I do not believe the wholesaler's claim 6 0.0005 7 0.0001 8 0.0000...
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