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2' Write the regression equation and get the slope of height and intercept using linear regression in SPSS y smoke & height y weight 0
2' Write the regression equation and get the slope of height and intercept using linear regression in SPSS y smoke & height y weight 0 31 00 7 60 O 32 00 7 70 0 34 00 8 10 0 37,00 9,20 0 40 00 1O 30 0 40,00 9,90 0 43 00 1 90 3' What a__Lethe Mean Square total, Mean of Square residual and Mean 0 4600 1 1'90 Square regression? 'l 29 00 4 10 1 31 ,00 4,90 1 32 00 5 30 'I 35700 5 70 1 37 00 6 20 1 39 0 6 50 4' What is the interpretation of R2? 1 40 00 7 40 1 44,00 7 90 Data are given to predict weight from height and smoking. Smoking is coded as 0 for non- expose to smoking and 1 for expose to smoking. Height measured in cm and weight in gm. 5. How do you get F value? How do you interpret F statistics? Explain. A. Run the simple linear regression to predict weight from height 1. What is your hypothesis to examine the association between height and weight? 6. What is the critical value of F (from the F table of the book)? 11.Write the regression equation and get the slope of smoking and intercept using linear regression in SPSS 7' what is the critical value of tetest of the slope from the tetable of the book? ' . 12.Get Sum Square total, Sum Square [es|_du3_|_and Sum Square regressmn, B' What is your conclusion of your slope in terms of hypothesis with trtest? 9' what is your interpretation of the slope of height? 13.What is the interpretation of R1? B. Run the simple linear regression to predict weight from smoking , . t . 7 . 10.what is your hypothesis to examine the association between smoking and 14.How do you get F value How do you Interpret F StatlSthSt Explain. weight? 15.What is the critical value of F (from the F table of the book)? 16. what is the critical value of tetest of the slope from the tetable of the book? 17. What is your conclusion of your slope in terms of hypothesis? (State your hypothesis and test the hypothesis with tetest) 18. What is your interpretation of the slope? C. Run the multiple linear regression to predict weight from height and smoking 19. what is your hypothesis to examine the association of weight with height and smoking? 20.Write the regression equation and get the slope of height and smoking using linear regression in SPSS 21.Get Sum Square total, Sum Square 5 land Sum Square regression. 22twhat is the interpretation of R\" 23.Please insert your numbers in ANOVA table after hand calculation 24, How do you get F value? How do you interpret F statistics? Explain, 25twhat is the critical value of F (from the F table of the book)? 26. What is the critical value of ttest of the slope from the ttable of the book? 27. What is your conclusion of your slope in terms of hypothesis? (State your hypothesis and test the hypothesis with ttest) 28. What is your interpretation of the slope of height and smoking? Why the slope of height and smoking changed
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