QUESTION 15 It is known that 4% of the light bulbs produced by a certain factory have short life span. A random sample of 50 light bulbs is taken from this factory. Use Poisson approximation to find the probability that 5 of the selected light bulbs have short life span. O 0.04759 0.03609 O 0.01203 O 0.01745

QUESTION 15 It is known that 4% of the light bulbs produced by a certain factory have short life span. A random sample of 50 light bulbs is taken from this factory. Use Poisson approximation to find the probability that 5 of the selected light bulbs have short life span. O 0.04759 0.03609 O 0.01203 O 0.01745

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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QUESTION 25 F5 tornadoes occur in a particular state according to a Poisson process at a rate of λ = 0.2 per year. What is the probability that no tornadoes occur in the state over an 8-year period? O A.0.20 OB. 0.40 O C. 0.60 O D. 0.80
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QUESTION 3 A large chain retailer purchases a certain kind of electronic device from a manufacturer. The manufacturer indicates that the defective rate of the device is 10%. If the inspector of the retailer randomly picks 18 items from a shipment, the probability that there will be at least one defective item among these 18 items is O 0.5497 O 0.1501 O 0.4503 O 0.8499 lick Save and Submit to save and submit. Click Save All Answers to save all answers.