document.write( "Question 1127613: Question 1127222: A wheel bearing factory rejects bearings if they are either oversize or undersize. The
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document.write( "probability that a bearing is oversize is 0.004 while the probability that it is undersize
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document.write( "is 0.01.
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document.write( "(a) Are oversize rejection and undersize rejection events mutually exclusive?
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document.write( "(b) What is the probability that a bearing selected at random is not within size limits?
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document.write( "(c) What is the probability that a bearing selected at random is correctly sized?
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document.write( "Answer by Boreal(9352) About Me (Show Source):
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document.write( "You can put this solution on YOUR website!
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document.write( "a. Yes. A bearing can't be both undersize and oversize.
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document.write( "b. The probability is the sum or 0.014 that it is not within size limits.
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document.write( "c. correct size probability is the complement or 0.986\r
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document.write( "In Question above, bearings are rejected if they are outside size limits. Incorrectly sized
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document.write( "bearings are placed in a bin. If a bearing is selected at random from the rejects bin,
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document.write( "what is the probability that it is undersize? \n" );
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Algebra.Com's Answer #744039 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Question 1127222: A wheel bearing factory rejects bearings if they are either oversize or undersize. The \n" ); document.write( "probability that a bearing is oversize is 0.004 while the probability that it is undersize \n" ); document.write( "is 0.01. \n" ); document.write( "(a) Are oversize rejection and undersize rejection events mutually exclusive? \n" ); document.write( "(b) What is the probability that a bearing selected at random is not within size limits? \n" ); document.write( "(c) What is the probability that a bearing selected at random is correctly sized? \n" ); document.write( "Answer by Boreal(9352) About Me (Show Source): \n" ); document.write( "You can put this solution on YOUR website! \n" ); document.write( "a. Yes. A bearing can't be both undersize and oversize. \n" ); document.write( "b. The probability is the sum or 0.014 that it is not within size limits. \n" ); document.write( "c. correct size probability is the complement or 0.986 \n" ); document.write( "In Question above, bearings are rejected if they are outside size limits. Incorrectly sized \n" ); document.write( "bearings are placed in a bin. If a bearing is selected at random from the rejects bin, \n" ); document.write( "what is the probability that it is undersize? \n" ); document.write( "------ \n" ); document.write( "For every 1000 bearings 4 are oversize and 10 are undersize \n" ); document.write( "---- \n" ); document.write( "Ans:: P(undersize in reject bin) = 10/14 = 0.714 or 71.4% \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------ \n" ); document.write( " |