Through the picture, find out - a and b(b1,b2,b3) interpretation (explain), R and Adjusted R (explain) , hypothesis test and f test(Explain)

(This is a basic statistics course. Questions Based on - Writer - Prem s mann.Edition 7- Chapter 13 and 14 ( multiple regression )

Thank You

Notes : 1. (/v# option or -set maxvar-) 5000 maximum variables . import excel "C: \\Users\\Admin\\Desktop\\group 4.xisx", sheet ("Sheet1") firstrow reg Bloodpresure Weightkg Ageyears Hoursofexercise Source SS df MS Number of obs = 13 F( 3, 9) = 8 . 28 Model 10896. 0819 3632 . 0273 Prob > F = 0 . 0059 Residual 3948 . 2258 9 438 . 691756 R-squared = 0. 7340 Adj R-squared = 0 . 6454 Total 14844 . 3077 12 1237. 02564 Root MSE = 20.945 Bloodpresure Coef. Std. Err. t PoltI [95% Conf. Interval] Weightkg 3. 143451 . 9105923 3.45 0. 007 1 . 083548 5. 203354 Ageyears . 3200373 . 949402 0 .34 0. 744 -1. 827659 2. 467734 Hoursofexercise -1. 592546 11 . 46776 -0. 14 0. 893 -27 . 53441 24. 34932 _cons -56.33937 87 . 54275 -0 . 64 0. 536 -254. 3748 141 . 6961