On any given day, a student is either healthy or ill. Of the students who are healthy today, 95 percent will be healthy tomorrow. Of the students who are ill today, 55 percent will be ill tomorrow. Let xo (respectively yo) be the proportion of students who are healthy (respectively ill) on Monday. Let xn (resp. Yn) be the proportion of students who are healthy (resp. ill) after n days. You may define a matrix A: а Example of a 2 × 2 matrix A = such that (: :)(:)-() a b d Xn Xn+1 Yn Yn+1 for all n > 0. Suppose that 20 percent of students are ill on Monday. What percentage of students will still be ill on Tuesday? on Wednesday? in n days? Your teacher thinks about the attandance to class so he wants to know. From the given information above, you determine the ill student percentage is in the long term (as n gets very large). Note : The answer must be an integer and its value must be between 0 and 100.

Q: find the elelment in the 3rd row and 1st column of the matrix cofactor 7 2 5 3 1 4 1 2 1

A:

Q: Find an SVD of the matrix. -6 5 A = 0 6

A: We have to general eigenvalue and eigenvectors to find Singular Value Decomposition of matrix A We…

Q: Give an example of a 4 x 4 matrix that is symmetric, has with the (2,4)-entry equal to -5, and has…

A:

Q: Give an example of a 3 x 3 skew-symmetric matrix A that is not diagonal. A =

A:

Q: If X is an unknown matrix And A and B are known : [A]×[x]=[B]_ 5x5 5×1 [x] = ?

A: Given matrix A is of order 5×5 and matrix B of order 5×1 and A5×5×x=B5×1 We have to find the matrix…

Q: If A is an 3× 4 matrix and the nullity of A equals 2, find the rank of A .

A:

Q: Suppose A is an m x n matrix whose columns are linearly independent. What is the nullity of A?

A: Given A is an m×n matrix whose columns are linearly independent. We have to find the nullity of A.

Q: A $124,000 trust is to be invested in bonds paying 9%, CDs paying 8%, and mortgages paying 10%. The…

A:

Q: Suppose A is 17x17 matrix with A^29=0 Then A^17=0.

A: Here given that A is 17×17 matrix and A29=0.

Q: find an LU factorization of the given matrix.

A:

Q: If matrix A is 12 xc and matrix K is 4 x t, their product AK is r x 7, what are the values of c, t,…

A:

Q: During the month of January, "ABC Appliances" sold 59 microwaves, 28 refrigerators and 43 stoves,…

A:

Q: B- Find the matrix A :- 3. A + -5 4 1. -1 3.

A:

Q: Suppose that A is a 10 x 4 matrix, and that B is an equivalent matrix in echelon form. If the number…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: |a b X y m nl

A:

Q: Some ecologists divided a female bird population into three categories: juvenile (up to 1 yr old),…

A: Here we have to use matrix multiplication to find number of birds of each category

Q: Determine the cofactor of a13 in the matrix. 2 -4 A =5 4 4 -4

A:

Q: If A is 5x4 matrix, and rank(A) = 1, then its nullity is 3.

A:

Q: On any given day, a student is either healthy or ill. Of the students who are healthy today, 95…

A: This problem deals with the formulation of the transition matrix w.r.t the given information.…

Q: Suppose A is a 5 x 5 nonsingular matrix, and Bis the result of exchanging the second and fourth rows…

A: If a matrix A is non-singular then all the rows and all the columns  of A are linearly independent.

Q: If A = [1 2 3], which type of the given matrix A ?

A: Given Matrix A=[1  2  3 ]1×3  Here number of row=1  Number of columns=3

Q: If a 4x5 matrix A has rank 4, find nullity A, rank A, and rank A". nulity A-[ rank A- rank AT-O

A: We have to solve given problem:

Q: An identity matrix is represented by... . а. Нн-1 O b. HH-H C. H-H

A: Given

Q: Determine whether the given matrix is in row echelon form. If it is, state whether it is also in…

A: 001010100

Q: Find ∣A−1∣ for the matrix

A:

Q: Find a 2 x 2 matrix such that -3 1

A:

Q: Find the matrix A (in terms of B, C, and D) if (4DA-'B )-1 = C

A:

Q: In a matrix A, the dimension of the row space of A is equal to the dimension of the column space of…

A: The given statement is

Q: Find the matrix A if 2e2t et e²t - et e2tet 2e2t - et 3e2t3et 3e2t-3et et-e2t et - e2t 3et - 2e²t

A: To determine the matrix A , firstly I have taken the derivative on both sides then putting t equal…

Q: Write the augmented matrix for the linear system that corresponds to the matrix equation Ax = b.

A: Given ,

Q: Find the matrix A (in terms of B and C) if (3.4T + 4BC )T= 5.4 – 3C A)}(4B"cT + 3C) (B)}(4C"BI- 3C)…

A:

Q: Determine the matrix A x 1, if A=(13) and 1=(9)=

A: Given A=-1043,     I=1001   To determine: the matrix A×I

Q: Find the adjoint of square matrix (A] [A] = 3 -2 3 -4

A:

Q: Find a non-zero, 2 x 2 matrix such that: -5 -5 25

A: Solution

Q: determine whether the given matrix is defective or nondefective.

A: Given Data The matrix is The expression for the characteristic polynomial is,

Q: Find 2A-l if we have the matrix 2 1

A: A=32102A=232102A=2×32×22×12×02A=6420

Q: If A = B x C, find the matrix A. B [ 1 -3 -2 201 C ·[ 2 -2 3 1 -1 0

A:

Q: If A is a 3 X 5 matrix, explain why the columns of A must be linearly dependent.

A: In A is a 3 X 5 matrix, explain why the columns of A must be linearly dependent. You have 5 column…

Q: If A = 1 y and the transpose of the matrix is equal to the inverse of the matrix then y =

A:

Q: In a certain region, about 7% of a city's population moves to the surrounding suburbs each year, and…

A: Given: In a certain region, about 7% of a city's population moves to the surrounding suburbs each…

Q: Find the rank of the matrix -1 3 A = -2 -3 0 1 2 3 -2

A: The rank of a matrix is the number of non-zero rows in the row echelon form of the matrix. We need…

Q: Find a non-zero 2 x 2 matrix such that -7 1 35 -5

A:

Q: The number of calories burned per hour for three activities is given in matrix N for a 140-lb woman…

A: (a)

Q: If the __________ of a matrix is p× q, then p represents the number of __________ and q represents…

A: If the order of a matrix is p x q, then p represents the number of rows and q represents the number…

Q: Find 4x4 nilpotent matrices of indices 2, 3,  and 4

A:

Q: If A is a 6×1 matrix and the sum A+B can be computed, what is the size of B?

A: Matrix addition. If A and B are matrices of the same size, then they can be added. (This is similar…

Q: Some ecologists divided a female bird population into three categories: juvenile (up to 1 yr old),…

A:

Q: Find a non-zero 2 x 2 matrix such that -6 -8 30 40

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.