document.write( "Question 647898: Let x = red blood cell (RBC) count in millions per cubic millimeter of whole blood. Suppose that for healthy females, x has an approximately normal distribution with mean (weird looking u symbol) = 4.1 and standard deviation (weird looking o symbol) = 0.7. Convert the following z interval to an x interval.z < 2.9
\n" ); document.write( "Answer
\n" ); document.write( " a. x>6.13
\n" ); document.write( " b. x>-6.13
\n" ); document.write( " c. x<-6.13
\n" ); document.write( " d. x>-2.07
\n" ); document.write( " e. x<6.13
\n" ); document.write( "Could someone please show me how to solve this problem?
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Algebra.Com's Answer #406451 by stanbon(75887)\"\" \"About 
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Let x = red blood cell (RBC) count in millions per cubic millimeter of whole blood. Suppose that for healthy females, x has an approximately normal distribution with mean (weird looking u symbol) = 4.1 and standard deviation (weird looking o symbol) = 0.7. Convert the following z interval to an x interval.z < 2.9
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\n" ); document.write( "You are given u = 4.1 and s = 0.7 and z = 2.9
\n" ); document.write( "---
\n" ); document.write( "The formula that relates x and z is x = z*s + u
\n" ); document.write( "Substitute and solve for \"x\":
\n" ); document.write( "x = 2.9*0.7 + 4.1 = 6.13
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\n" ); document.write( "Ansswer: x > 6.13
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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\n" ); document.write( "Answer
\n" ); document.write( "a. x>6.13
\n" ); document.write( "b. x>-6.13
\n" ); document.write( "c. x<-6.13
\n" ); document.write( "d. x>-2.07
\n" ); document.write( "e. x<6.13
\n" ); document.write( "
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