document.write( "Question 342227: If newborn baby averge length is 20 inches and the standard deviation is 1inch
\n" ); document.write( "what is`probabilty new born over 22inches long
\n" ); document.write( "what is probability between 18 and 22 inchs long
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Algebra.Com's Answer #244954 by stanbon(75887)\"\" \"About 
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If newborn baby averge length is 20 inches and the standard deviation is 1inch
\n" ); document.write( "what is`probabilty new born over 22inches long
\n" ); document.write( "z(22)=(22-20)/1 = 2
\n" ); document.write( "P(x > 22) = P(z > 2) = normalcdf(2,100) = 0.0228
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\n" ); document.write( "what is probability between 18 and 22 inchs long
\n" ); document.write( "z(18) = (18-20)/1 = -2
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\n" ); document.write( "P(18 < x < 22) = P(-2< z < 2) = normalcdf(-2,2) = 0.9545
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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