On Question 14-8 I am not sure where we get the reject number of 2.43 (Reject ho

Question

On Question 14-8 I am not sure where we get the reject number of 2.43 (Reject hoifF>2.43). I get the number 2.01 as shown in the answer.

Question C: Conduct a glovbal test of hypothesis to see if any of the set of regression coef could be dif from 0. Use the.05 signifcance level

Answer: Ho: B1=B2=B3=B4=B5=0 H1: Not all B's are 0 RejectHoifF>2.43 Since the computed value of F is 12.89, RejectHo.

Chapter 14-8c Predictor Coef SE Coef T constant 7.987 2.967 2.69 x1 0.12242 0.03121 3.92 x2 -0.12166 0.05353 -2.27 x3 -0.06281 0.03901 -1.61 x4 0.5235 0.142 -3.69 x5 -0.06472 0.03999 -1.62 Analysis of Variance (ANOVA) Source DF SS MS F Regression 5 3710 742 12.89 Residual Error 46 2647.38 57.55 Total 41 6357.38

Explanation / Answer

here at 0.05 level and (5,46) degree of freedom critical value is 2.42;

however there seems to something wrong with your ANOVA table as total number of degree of freedom can not be less then residual error degree of freedom.

also can you tell that from where you are getting critical value 2.01 and what parameters you are using to get it,

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