document.write( "Question 363541: I have the answer to this problem and I am sure I am using the correct formula, but I am not getting the correct answer of .227\r
\n" ); document.write( "\n" ); document.write( "The lifetime of a machine component is normally distributed with a mean of 3 and a standard deviation of .16. What is the probability that X is greater than 3.3
\n" ); document.write( "X ~ N(3, .16)\r
\n" ); document.write( "\n" ); document.write( "I would like to see the process. \n" ); document.write( "

Algebra.Com's Answer #259245 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


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document.write( "Hi, 
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document.write( "*Note: 
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document.write( " and 
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document.write( "z =( 3.3 - 3.00)/.16
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document.write( "z = 1.875
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document.write( "P(z = 1.875) = .9697  (use table or Exel function =NORMSDIST(1.875))
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document.write( "P(x <3.3) = .9697
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document.write( "P(x >3.3) = 1 - .9697 = .0303\r
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