Check the following SPSS output and answer the bit questions, given below this output tol t-ratio -1.20 estion Predictor

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Check the following SPSS output and answer the bit questions, given below this output tol t-ratio -1.20 estion Predictor

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Check The Following Spss Output And Answer The Bit Questions Given Below This Output Tol T Ratio 1 20 Estion Predictor 1
Check The Following Spss Output And Answer The Bit Questions Given Below This Output Tol T Ratio 1 20 Estion Predictor 1 (39.03 KiB) Viewed 34 times
Check the following SPSS output and answer the bit questions, given below this output tol t-ratio -1.20 estion Predictor Constant HOURS IQ BOOKS AGE Coef -49.948 1.06931 1.36460 2.03982 -1.79890 Stdev 41.55 0.98163 0.37627 1.50799 0.67332 1.09 3.63 1.35 -2.67 р 0.268 0.312 0.008 0.218 0.319 S 11.657 R- sg 76.7% (a)What is the best fitting regression equation for these data? kb) What percentage of the variation in grades is explained by this equation? (c) What grade would you expect for a 21-year-old student with an IQ of 113, who studied 5 hours and used three different books? ho d) Can we conclude, if regression model is significant? e) what is standard error of IQ?
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