Predictive Analytics Intructions Put your name sithaut fail on eah pag. Do the e

Question

Predictive Analytics Intructions Put your name sithaut fail on eah pag. Do the exumuself, and sign a statment staing tht ou id not receive beip from other persons besides the instructor, You may ase a calulaor eelcomputer and nse the end of the exam for more space. Show your work. And, Remember,the Fore will be with you. Alwagys Data Y hat 23 16 25 28 51 14 SUMMARY OUTPUT A Regression Statistics Multiple R R Square Adjusted R Square Standard Error Observations 0.97688814 0.939080583 3.277208147 ANOVA Regression Residual Total 1 672.9797 3 32.22028 4 Standard Coefficients Error 2.531468531 3.604616 0.702285 0.533087 3.43006993 0.433317 7.915839 0.004203 t Stat P-value Intercept

Explanation / Answer

1. P value of the variable X is

alpha = 0.05

p value < alpha

So, X is signficant predictor.

2. If X changes (increase or decrease) by one unit, Y will change (increase or decrease) by 3.43007 units.

3.

SST = SSR+SSE

4.

0.004203

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