document.write( "Question 86639: Can someone help me with these problems thanks..\r
\n" ); document.write( "\n" ); document.write( "Problems #1
\n" ); document.write( "Using venn diagram\r
\n" ); document.write( "\n" ); document.write( "Let P(Z) = 0.42
\n" ); document.write( "P(Y) = 0.35
\n" ); document.write( "P (Z U Y) = 0.61\r
\n" ); document.write( "\n" ); document.write( "fIND EACH PROBABILITY:\r
\n" ); document.write( "\n" ); document.write( "a) P(Z' (UPSIDE DOWN U) Y')
\n" ); document.write( "b) P(Z' U Y')
\n" ); document.write( "c) P(Z' U Y)
\n" ); document.write( "d) P(Z (UPSIDE DOWN U) Y')
\n" ); document.write( "

Algebra.Com's Answer #62668 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Problems #1
\n" ); document.write( "Using venn diagram
\n" ); document.write( "Let P(Z) = 0.42
\n" ); document.write( "P(Y) = 0.35
\n" ); document.write( "P (Z U Y) = 0.61
\n" ); document.write( "fIND EACH PROBABILITY:
\n" ); document.write( "a) P(Z' (UPSIDE DOWN U) Y')
\n" ); document.write( "b) P(Z' U Y')
\n" ); document.write( "c) P(Z' U Y)
\n" ); document.write( "d) P(Z (UPSIDE DOWN U) Y')
\n" ); document.write( "------------------------------
\n" ); document.write( "Draw two intersecting circles within a rectangle.
\n" ); document.write( "Label one circle Z with probability label 0.42
\n" ); document.write( "Label the other circle Y with probability label 0.35
\n" ); document.write( "Label Y intersect Z with probability 0.07
\n" ); document.write( "Label Y intersect Z' with probability 0.35-0.07 = 0.28
\n" ); document.write( "Label Z intersect Y' with probability 0.42-0.07 = 0.35
\n" ); document.write( "Label (Z union Y)'= 0.30
\n" ); document.write( "---------------------------
\n" ); document.write( "a) P(Z' intersect Y') = (Z U Y)' = 0.30
\n" ); document.write( "b) P(Z' U Y') = (Z intersect Y)' = 0.93
\n" ); document.write( "c) P(Z' U Y) = (Z intersect Y') = 0.35
\n" ); document.write( "d) P(Z (UPSIDE DOWN U) Y')= 0.35\r
\n" ); document.write( "\n" ); document.write( "=====================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );