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Mserna19 Mserna19
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6 years ago
A study of Brand D washing machines that failed within three years (warranty period) was 23.2. Of those that failed, 82.9 lasted over two years. What is the probability that a washer, which lasts at least two years, will still fail before the end of the warranty period?
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vbassvbass
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6 years ago
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Good timing, thanks!
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