Find the probabilities that the sample contains defect

Reference no: EM13201184

Control A certain machine that is used to manufacture screws produces a defect rate of .01. A random sample of 20 screws is selected. Find the probabilities that the sample contains the following. Exactly 4 defective screws

Reference no: EM13201184

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Find the probabilities that the sample contains defect : Control A certain machine that is used to manufacture screws produces a defect rate of .01. A random sample of 20 screws is selected. Find the probabilities that the sample contains the following

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