Question

Question 9 5 pts Problems 3.1--3.6 cover the data labelled SLR. 3.1 Provide your estimated intercept term be based on your computations

Given DATA:

Answer 1

Hi

Please find attached the computations as well as the steps to solve this

Regards

Mohak Dudhani
Steps to find bo (intercept) & b, (Slope) → - Find x2 x 2 Find X. y for Find X (mBan of X for all Xi & Yi all xi & Yi & Y (mean of y ) 2 2 - nx²) 14.9433 -_148_10721429) X( 13.29571) 67=2798-79870-72742972 14.9433 -134.28675 6.1. 2198 - 1:28.6437_ 2.8 3.2 l bi = -2.2128 3:1 bo = 7 - bix = 13.29571 - (-2.2128) (20:22) Ibo = 14.892 _ __33 M€ vn ab {{* *== nj;) - bh? {xit-n22) = |(2953-1957 14X(132994 -(2:21283461-2198 3.085 | -1470-723 12 IMSE =

SE (B) = Exp² n X²) 3-085 t67298 - 7480-7212 SE(Bi) = 0.419 34 to be 0. ß = 0 tstats = B - B -------- SECBU Assturning hypothesis for slope - 122128 - 0.419 Itstat = - 5.276 P-valuve at this t-stat a 0.000 184 {T- Table ,' df (degrees of freedom = 13)

710 - x fix A G H I B C D E F Y X squared y squared X*Y -1.48 23.74 2.1904 563.5876 -35.1352 0.99 12.39 0.9801 153.5121 12.2661 0.42 13. 6 0.1764 184.96 5.712 -2.15 15.134.6225 228.9169 -32.5295 0.95 14.780.9025 218.4484 14.041 -1.15 17.021.3225 289.6804 -19.573 0.88 8.460.7744 71.5716 7.4448 -0.38 16.62 0.1444 276.2244 -6.3156 1.58 12 2.4964 144 18.96 1.2 9.73 1.44 94.6729 11.676 3.08 4.59 9.4864 21.0681 14.1372 -1.94 21.63 3.7636 467.8569 -41.9622 3.81 9.06 14.5161 82.0836 34.5186 7.39 18.4041 54.6121 31.7031 10. 1 186.14 61.2198 2851.195 14.9433 0.721429 13.29571 sum - average