document.write( "Question 625383:
\n" ); document.write( "The fitted line:y-hat=0.5+0.3x\r
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Algebra.Com's Answer #393491 by Alan3354(69443)\"\" \"About 
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The fitted line:y-hat=0.5+0.3x\r
\n" ); document.write( "\n" ); document.write( "What is the y-intercept of this equation?
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\n" ); document.write( "What is \"hat?\"
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