Question

10 Question 6 Use the least squares method (LSM) to estimate the x and yi parameters of the Weibull distribution for the given data. Given: F(1) is estimated from the median ranks; where, Median Rank = 1 -0.3/N + 0.4 In(t) Median rank In In 1- F(1) 1 49 2 97 3 176 4 283 5 619 Note: This question to solved on scratch paper and answers written on the BBL and upload the scratch paper as a anlation for

Answer 1

Date Page solutions We have the medium Ranks = -0.3 NHO.U Oci Yi eneuf frte) luctil Median Rank 1. 49 3.892 0.1296 -0.771 9 4.575 0.3148 -1.586 3 5.170 0.5 28.3 5.643 0.6852 1.7731 6.428 1.1548 5. 1619 0.8704 Horie, N-5, -1, 2, 3, 4,5 Now, Median rank finl. (~0.3 5+0.Y 54 0.1296 ely f5 1-2 Median pank-2-013 540.4

Page -0.3148 -17 5.4 125 Median Ranka 5-0.3 5+0.4 4.7 5.4 =0.8zoy. & F(t) = average e of Median Rank -0.1296 +0.3148+0:5+06852 +0.8704 -0.5-Median Bank -0.5-0.1296 -0.3104. Yield (do (21.37px) = -0.771. uy for 1-2, y Cen01852) =-1.586 pr 125.g=en (en(1-0.3704 1:1548