# x62.txt # # Reference: # # David Kahaner, Cleve Moler, Steven Nash, # Numerical Methods and Software, # Prentice Hall, 1989, # ISBN: 0-13-627258-4, # LC: TA345.K34. # # Discussion: # # Measurements of the concentration of dye D in a liquid were made # at equally spaced times T. A linear model of the form # # There are 12 rows of data. The data include: # # I, the index; # T, column 1; # D, column 2; # # We seek a model of the form: # # D = A * T + C # 3 columns 12 rows Index T D 1 1.0 4.0225 2 2.0 6.3095 3 3.0 5.3522 4 4.0 4.3553 5 5.0 3.7861 6 6.0 2.2947 7 7.0 2.9492 8 8.0 2.1732 9 9.0 1.4921 10 10.0 3.3424 11 11.0 1.2596 12 12.0 2.4732