by admin | Feb 21, 2023 | Numerical analysis
Re-read the Learning Activity titled “Estimation and Prediction.” In your own words, explain why the confidence intervals found in Examples 1 and 2 are not describing the same thing. What condition in the problem determines whether you are finding an estimate or making a prediction? If you were presented a scatterplot graph of the same data set with the regression equation included, where would you locate the exact answer to the average value of a four-year old car? Where would you find the estimate for the average value of a four-year old car?
by admin | Nov 22, 2022 | Numerical analysis
Short proofs and reasons (Recall that Q is an orthogonal matrix and QTQ=I)
(a) In one line explain why the determinant of Q is non-zero.
(b) If Q is nxn and x is any nx1 vector, prove that, Qx.Qy = x.y (dot products)
(c) If l is an eigenvalue of A, prove that l+c is an eigenvalue of A+cI.
(d) Why does a Fourier Series have a term ao/2 but not bo/2?
(e) “The power method computes the largest eigenvalue, but the inverse power method
computes the smallest eigenvalue.” Comment on this statement.
Please be specific and give explaination
by admin | Nov 12, 2022 | Numerical analysis
Pratice E–x-a-m Time: 10/11/2022
Duration : 1 hrs
Question structure:
The examination will consist of short answer conceptual questions and practical exercises/problem questions. The questions will be comparable to those covered in class; therefore, the best form of revision will be to work through lecture and tutorial questions, exercises and problems.
Topic covered: Similar to that screenshot attached
by admin | Nov 12, 2022 | Numerical analysis
Pratice E–x-a-m Time: 10/11/2022
Duration : 1 hrs
Question structure:
The examination will consist of short answer conceptual questions and practical exercises/problem questions. The questions will be comparable to those covered in class; therefore, the best form of revision will be to work through lecture and tutorial questions, exercises and problems.
Topic covered: Similar to that screenshot attached
by admin | Nov 10, 2022 | Numerical analysis
Hi in attach you can find table with information then you have to answer 14 simple questions . I will send those questions later. question 1 for example is Which percentage of male deaths were people aged 80 or more? thanks
by admin | Nov 9, 2022 | Numerical analysis
In your own words describe the Lipschitz condition? Give several examples of functions that satisfy this condition or give several examples of functions that do not satisfy this condition.
References APA style
