document.write( "Question 140478: An expert witness in a case of alleged racial discrimination in a state University school of nursing introduced a regression of the deyerminates of salary of esch professionfor esch yesr during a eight-year period (n=423) with the following results, with dependent variable year (year in whichthe salary was observed) and predictors year hire(yesr when the individual was hired), Race ( 1 if individual is black, 0 otherwise), and rank ( 1 if individual is an assistant professor, 0 otherwise). Interpret these results.\r
\n" ); document.write( "\n" ); document.write( "Variable Coefficient t p
\n" ); document.write( "Interpret -3,816,521 -29.4 .000
\n" ); document.write( "Year 1,948 29.8 .000
\n" ); document.write( "Year Hire -826 -5.5 .000
\n" ); document.write( "Race -2,093 -4.3 .000
\n" ); document.write( "Rank -6,438 -22.3 .000\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "RR2 = 0.811 R2adi=0.809 .000 \n" ); document.write( "
Algebra.Com's Answer #102786 by stanbon(75887)\"\" \"About 
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An expert witness in a case of alleged racial discrimination in a state University school of nursing introduced a regression of the determinates of salary of each profession for esch year during a eight-year period (n=423) with the following results,
\n" ); document.write( "with dependent variable year (year in which the salary was observed) and predictors year hire (year when the individual was hired), Race ( 1 if individual is black, 0 otherwise), and rank ( 1 if individual is an assistant professor, 0 otherwise).
\n" ); document.write( "Interpret these results.
\n" ); document.write( "--------------------
\n" ); document.write( "Regression Equation:
\n" ); document.write( "1948*(year observed) = --3.816,521 - 826(year hire)-2,093(race factor)-6438(rank)
\n" ); document.write( "RR2 indicates that 81.1% of the variability between the dependent variable
\n" ); document.write( "and the predictors is explained by the regression equation. The zero
\n" ); document.write( "p-values show that the various coefficients are not zero; that there
\n" ); document.write( "is a linear relation between each predictor and the dependent variable.
\n" ); document.write( "Race is a minor factor in determining the value of the dependent variable.
\n" ); document.write( "Rank is the most dominant factor in determining he value of the dependent variable.
\n" ); document.write( "--------------------------------
\n" ); document.write( "Variable Coefficient t p
\n" ); document.write( "Interpret -3,816,521 -29.4 .000
\n" ); document.write( "Year 1,948 29.8 .000
\n" ); document.write( "Year Hire -826 -5.5 .000
\n" ); document.write( "Race -2,093 -4.3 .000
\n" ); document.write( "Rank -6,438 -22.3 .000\r
\n" ); document.write( "\n" ); document.write( "RR2 = 0.811 R2adi=0.809 .000
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "
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