Please, I want a correct and clear solution with all the steps. Please check the solution before sending it to me. Course name: Mathematical Modeling Q4. What are transition matrices? Give example.

Explain what is meant by the minor of an entry in a square matrix.

Can any system of linear equations be written as an augmented matrix? Explain why or why not. Explain how to write that augmented matrix.

Can you please do psychology major?

Hello. Please answer the attached Linear Algebra question correctly and completely. Please show all of your work.  *If you answer the question correctly and show all of your work, I will give you a thumbs up. Thanks.

How to generate a linear combination between several indicators? In general, what is a linear combination?

Please list how to tell when a matrix has exactly 1 solution and exactly 2 solutions when in reduced row echelon form. E.g rules, certain matrix forms

Use the confusion matrix, calculate the following measures. Actual \ Predict  (Predict) Cancer = Positive (Predict) Cancer = Negative Total (Actual) Caner = Positive 40 10 50 (Actual) Cancer = Negative 60 890 950 Total 100 900 1000 What is "Accuracy" ? (Your answer should be the nearest to one-hundredth, e.g., 123.45)

what is mode?

Due to heavy rainfall and waterlogging, only a few vehicles are seen on the road. Check the representations that show a decrease in the number of vehicles (y) with an increase in the amount of waterlogging (x). 1 y y = -50 + 2x 100 (0, 80) (in 100s) 50 40 (0, 40) 2. 34 10 20 30 40 x 8 16 Amount of water logging (mm) Number of vehicles on road (in 100s)