Assembly line for quality control testing, Basic Statistics

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Assembly line for quality control testing

Assume a microchip manufacturer produces 1 defective chip for every 20 they build. They randomly choose 80 chips off the assembly line for quality control testing.

a) What is the expected value and variance of the number of defective chips?

b) What is the probability they discover exactly 3 defective chips?

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Basic Statistics: Assembly line for quality control testing

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Basic Statistics: Assembly line for quality control testing

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Basic Statistics: Assembly line for quality control testing

Reference No:- TGS0872006

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