document.write( "Question 132843: Using Feb. Inflow as the dependent variable and Jan. Inflow as the dependent variable.
\n" );
document.write( "What is the equation of the regression line?
\n" );
document.write( "What is the vaue of the coeifficent of determination.
\n" );
document.write( "What is the value of the linear correlation coeefficent. : Year January Inflow February Inflow
\n" );
document.write( "1976 2.89 2.45
\n" );
document.write( "1977 3.57 2.57
\n" );
document.write( "1978 4.18 3.17
\n" );
document.write( "1979 4.71 3.93
\n" );
document.write( "1980 4.12 2.93
\n" );
document.write( "Using Feb. Inflow as the dependent variable and Jan. Inflow as the independent variable.
\n" );
document.write( "What is the equation of the regression line?
\n" );
document.write( "What is the vaue of the coeifficent of determination.
\n" );
document.write( "What is the value of the linear correlation coeefficent.
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #97071 by stanbon(75887) ![]() You can put this solution on YOUR website! Year January Inflow February Inflow \n" ); document.write( "1976 2.89 2.45 \n" ); document.write( "1977 3.57 2.57 \n" ); document.write( "1978 4.18 3.17 \n" ); document.write( "1979 4.71 3.93 \n" ); document.write( "1980 4.12 2.93 \n" ); document.write( "Using Feb. Inflow as the dependent variable and Jan. Inflow as the independent variable. \n" ); document.write( "------------ \n" ); document.write( "Feb Inflow is the \"y\" variable; Jan Inflow is the \"x\" variable. \n" ); document.write( "Use the \"LinReg\" function of a TI calculator to get the following: \n" ); document.write( "--------------------- \n" ); document.write( "What is the equation of the regression line? \n" ); document.write( "y = 0.7758458x - 0.01114368 \n" ); document.write( "--------------------------------- \n" ); document.write( "What is the value of the coeifficent of determination? \n" ); document.write( "Ans: R^2 = 0.830495... \n" ); document.write( "---------------. \n" ); document.write( "What is the value of the linear correlation coeefficent? \n" ); document.write( "Ans: R = 0.91131525.. \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |