document.write( "Question 234913:  From past experience, it is known 90% of one-year-old children can distinguish their mother's voice from the voice of a similar sounding female. A random sample of 60 one-year-olds is given this voice recognition test.\r
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document.write( "Find the probability at most 56 of the children recognizes their mother's voice?                    
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document.write( "Find the probability that at least 45 of the children recognize their mother’s voice?  
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document.write( "Find the probability that 50 to 58 (inclusive) children recognize their mother’s voice?
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document.write( "what would the Binomial Table with probabilities for this problem look?\r
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| Algebra.Com's Answer #173176 by stanbon(75887)      You can put this solution on YOUR website! From past experience, it is known 90% of one-year-old children can distinguish their mother's voice from the voice of a similar sounding female. A random sample of 60 one-year-olds is given this voice recognition test. \n" ); document.write( "Find the probability at most 56 of the children recognizes their mother's voice? \n" ); document.write( "Find the probability that at least 45 of the children recognize their mother’s voice? \n" ); document.write( "Find the probability that 50 to 58 (inclusive) children recognize their mother’s voice? \n" ); document.write( "what would the Binomial Table with probabilities for this problem look? \r \n" ); document.write( "\n" ); document.write( "-------------------- \n" ); document.write( "Your last sentence seems to imply that you should work \n" ); document.write( "the problems (which are binomial) using a normal \n" ); document.write( "approximation. \n" ); document.write( "Is that true? \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |