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Two types of defects are observed in the production of integrated circuit boards. It is estimated that 6% of the boards have solder defects and 3% have some surface-finish defects. The occurrences of the two types of defects are assumed to be independent of each other.

If a circuit board is randomly selected from the output, find the probabilities for the following situations:

(a) Either a solder defect or a surface-finish defect or both are found.

(b) Only a solder defect is found.

(d) The board is free of defects.

(e) If a surface-finish defect is found, what are the chances of also finding a solder defect?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92194237

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