document.write( "Question 1080754: Find the critical value zc that corresponds to a 95% confidence level. \n" ); document.write( "
Algebra.Com's Answer #695513 by Fombitz(32388)\"\" \"About 
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Two tails, \"z%5Bc%5D=1.96\"
\n" ); document.write( "One tail, \"z%5Bc%5D=1.645\"
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