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Mathematics, 01.01.2020 18:31 kid1431

Eleven percent of the pens made by apex are defective.

only 6% of the pens made by its competitor, b-ink, are defective. since apex pens are cheaper than b-ink pens, an office orders 67% of its stock from apex and 33% from b-ink. a pen is chosen at random and found to be defective. what is the probability that it was produced by apex?

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Eleven percent of the pens made by apex are defective.

only 6% of the pens made by its...
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