document.write( "Question 1051014: I would like some help on this please:\r
\n" ); document.write( "\n" ); document.write( "The formula for a regression equation is Y’ = 2X + 9.\r
\n" ); document.write( "\n" ); document.write( "a. What would be the predicted score for a person scoring 6 on X?\r
\n" ); document.write( "\n" ); document.write( " Does that mean 2 * 6 + 9 = 21 so Y'=21?\r
\n" ); document.write( "\n" ); document.write( "b. If someone’s predicted score was 14, what was this person’s score on X?
\n" ); document.write( " in that case it would be 2*14 + 9 = 37 so Y' = 37?\r
\n" ); document.write( "\n" ); document.write( "I'm hoping it's that easy :)\r
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Algebra.Com's Answer #666613 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
regression equation is Y’ = 2X + 9
\n" ); document.write( "a. x = 6
\n" ); document.write( "y' = 2*6 + 9 = 21
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\n" ); document.write( "b. y' = 14
\n" ); document.write( "14 = 2x + 9
\n" ); document.write( "5/2 = x = 2.5 0r 3 as a whole number
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