Regression Analysis in Minitab
Not what you're looking for?
Background:
I have data set for two litter sites "C" and site D.
Around 90 litter bags filled at site C, mass of each bag were same initially, after time 0.246 years masses of 45 bags were noted and after .493 years masses of another 45 bags noted. Similar exercise done at another site"D".
The negative exponential model of Olsen (1963) with the modification of Wieder & Lang (1982) was used to estimate the decomposition constant (k) for the site we studied;
Where Xt, is the mass of the litter left after time t years, Xo is the initial mass of the litter, and k is the decomposition constant (yr-1). A regression was performed of the natural logarithm of remaining mass on time.
(1) Include all the Minitab outputs,(minitab15)
(2) Explain how did you use Minitab, step by step please,
(3) The time for files C3 and D3 is 0.246 years,
(4) The time for files C6 and D6 is 0.493 years.
(5) Calculate the decomposition constant separately for each of the files.
(6) explain in good detail how you made the calculations.
Purchase this Solution
Solution Summary
The solution provides step by step methods for the calculation of regression models in Minitab. Formulas for the calculation and Interpretations of the results are also included.
Purchase this Solution
Free BrainMass Quizzes
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
Probability Quiz
Some questions on probability
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts