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can you help me with this question. 20. (20 points) Considering a set of data (xi, yi) is observed in the table. Xi 2.3 1.1

can you help me with this question.

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20. (20 points) Considering a set of data (xi, yi) is observed in the table. Xi 2.3 1.1 3.4 5.3 4.7 yi 4.6 3.5 5.7 7.9 6.9 Assuming a simple linear regression model is proposed: Y = Bot BIX+ & X~Uniform(1, 6), &~N(0, 62). Assume Significant level = 0.05 (a) (4 points) Find the estimated Bo and B1 using least square method. (b) (2 points) What is the meaning of the estimated Bo and B, in this question? (c) (2 points) Find the estimated of response mean when X = 7. (d) (5 points) Assuming the ANOVA table of the regression analysis is shown. Please test the significance of regression based on the ANOVA table. HO: Ha: F-Test statistic: Source DF Adj SS Adj MS F-Value P-Value Regression 12.2402 12.2402 418.13 0.000 T-Test statistic: Error 0.0878 0.0293 Total 4 12.3280 Conclusion: (e) (2 points) What is the correlation of this regression? (f) (5 points) Assuming the se(B1) = 0.05, please test whether the population , equals to 1 or not. HO: Ha: Test statistic: Critical va Conclusion

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