9. Let 1 1 -1 1 -1 -1 A -1 -1 Compute A?. Find A-1. Evaluate det(A).

Q: 29. Compute det B, where B = 1 2 2

A:

Q: 3.33 Let 2 -1 0 4 3 -1 1 6. 1 -3 -4 1 | A = and B -3 1 2 1 -4 3 0 0 1 1 -1 -1 1 Find Err(A, B) and…

A: To find Err(A, B) and PSNR(A, B) where A=2−10410−32−31210110 and B=3−11600−41−43000−1−11

Q: Prove the following fact: A" = 3"-1A. 1 1 1 1 1 1 1 1 1 A =

A: Given, A =111111111  We have to  prove An = 3n-1A

Q: If A = then 3A-2 = 4 -1 0 0 5 27 0 0 0 48 0 0 0 75 None of the above -27 0 0 0 - 48 0 0 75 27 0 -27…

A:

Q: 1) Evaluate whether y, and y, are uncorrelated 2) Evaluate whether y, and y, are independent

A: Given, y1y2 = 111-1x1x2 So,  y1 = x1+x2y2 = x1-x2 And, Mean is 0 and Variance is 1 So, E(xi) =0…

Q: 10

A:

Q: 12. Compute M.D 'and its coefficient from the following datá. Classes 7.5- 8.5- 9.5- | 10.5- 11.5-…

A:

Q: If (0,1) ~ (-1,1) and (-1,1) ~ R. Deduce that (0,1) ~R

A:

Q: [2 Let A = |3 1 1 1] 3 2 1] 1 1 2 2 3 2 1 and B 1 Compute AB 3 1

A: Using Matrix Multiplication.

Q: Let X = [-1 -1 1] and Y = [0 1 2] consider -1 -21 [a11 XTY = | -1 -2 а32 азз. where X' denotes the…

A:

Q: Let C: z-3 and I – 6dz. ONone of these

A:

Q: 5- Determine whether each of the following is singular or nonsingular: [4 1 -21 [3 2 41 il - A =5 1…

A:

Q: 6. Evaluate the det A where A = 1 0 -1 2 4 24 3 1 0 1 0 041 44

A:

Q: In P2 , if B = {1,1+x + x², x + 2} and D = {x², x, 1} , then PD-B = 1 1 1 1 1 1 1 1 1 1 2 -2 ) 1 1 1…

A:

Q: 1 k 8 -6 6 O -8 7 3 2 Let A = 0 0 k 3 -7 0 0 0 7 -6 0 0 0 0 9 choose When is det(A) > 0?

A:

Q: If X(z) = In(z - 2), then what's x(k) а. O b. ak O C. -ak / k d. others е. ak / k

A: Z transform and inverse Z transform

Q: 6. Compute 1,= de for p= 0,1 10

A:

Q: Let S = {(1, 0, i), (1, 2, 1)} in C3. Compute S⊥.

A: For the given space in C3 let the desired perpendicular space be (a,b,c). It follows the conditions…

Q: 1 Let A = -2 2 -1 3 1 0 -1 1 0 -2 B= 1 and C = Compute BAT - С3.

A:

Q: 4. Let b > a > 0. Show that (a,b] is neither closed nor open.

A: Explanation of the solution is given below....

Q: 5- Determine whether each of the following is singular or nonsingular: [4 1 -21 i- A=1 7 15 8 [3 2…

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: 3 Let C = 6. 6. 4 and D = 2 -6 7 -4 -1 Find DC if it is defined. Otherwise, click on "Undefined".

A:

Q: Let a11 a12 aj13 2a11 2a12 2a13 a11+a21 a12+a22 a13+a23 a32 A = a21 and B а22 a23 аз1 аз2 аз3 a31 аз…

A: Matrices determinates

Q: 28. Compute Ak where A = [4.-3] 2 - 3.

A:

Q: In Exercises 1-4, verify that det(kA) = k" det(A). 1. A = ;k= 2 3 2. A = k =-4 37 1; k = -2 3. A =…

A: Explanation of the answer is as follows

Q: [1 Let A = -2 2 -1 3 1 0 li o -1 B = 1 0 -2 1 1 and C 0 0 Compute BAT – C³.

A:

Q: Prop (1.23 ≤ x ≤ 1.72) = Prop (-2.50 ≤ x ≤ 0.5) = Prop (x ≥ 3.00)

A: here use normal distribution table

Q: (b) Use the value of det(A) to evaluate 1 2 3 3 -2 3 3 1 1 1 2 -2 -3 -1 4. 1 3 -2 4) 2. 2. 021

A:

Q: 3. Let Compute each of the following IV. B-¹αoß a = B = 12 2 3 2 3 1 + 4 4 5 6) 6 3 54 2 3 1 2 4 4 5…

A:

Q: 21. Compute A100, and A-1, where A 5 0 0 -3 -2 0 -305

A: given matrix A=50-30-20-305 compute A100 and A-1

Q: Suppose A1, A2, ..., 430 are thirty sets each having 5 elements and B₁, B2, ..., B₁ are n sets each…

A:

Q: Suppose X and Y have the following joint PMF. æ\y_ 1 2 3 4 1/6 1/6 0 1 1/12 1/12 0 1/12 1/12 0 1/6 0…

A:

Q: .

A:

Q: and u = (1,0, 1) at P(1, 1, 1).

A:

Q: 1 5 Q2: Let A =-3 2 5 compute A- 1 31 1 4

A: Given matrix is A=156−325413 We have to find the inverse of A that is A-1. The inverse of A is given…

Q: Suppose X~N(165,16), and Z~N(0,1). Then x = 173, is equivalent to z = ______. (Round your answer to…

A: Given: X~N(165,16) μ=165σ2=16Thus, σ=σ2=16=4 And X=173

Q: Prove that if A is similar to B and B is similar to C, then A is similar to C.

A:

Q: Let a = (1, 3, 8) and b = (7, 3, 4). Compute 5a + 7b

A:

Q: Let P(A) = 0.4, P(B|A) = 0.5, and P(B|Ac) = 0.25. Compute P(B).

A: From the given information, Consider,  PrA =0.4, PrB|A=0.5 and PrB|Ac=0.25 Thus,

Q: 1. Compute n, μ, EX, and EX² 5, 7, 3, 4, 1 2. Compute n, EX, (EX)², and EX² X 7 5 6 2 3 f 2 3 4 2 1…

A: 1) n x x^2 1 5 25 2 7 49 3 3 9 4 4 16 5 1 1 sum 20 100 n=5 μ = ∑xn = 205 = 4 ∑x =…

Q: There are two food carts serving food at a local park. At any given time, Let A denote the number of…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Compute (12.3 – x x) for the following set ofn = 5 values. X1 = 0, x2 = 4.1, x3 = 5.5, x4 = 0.6, x5…

A:

Q: Compute det B4 where B

A:

Q: Let, a1 = 1, az = 2, b1 = 0, b2 = 1, for n 2 3, 2ап-1 + bn-1 for n 22 b, = bn–1+ an-1 an express an…

A:

Q: Let A, B and C belong to M(3,R) such that: det(A) = 10, det(B)= 10/5 and det(C) = 3, then…

A:

Q: 1. Compute n, μ, EX, and EX² 5, 7, 3, 4, 1 2. Compute n, EX, (EX)², and EX² X 7 6 5 4 3 2 1 f 3 2 1…

A:

Q: Show that if A and B are both n × n, then (a) det(AT BT ) = det(A) det(BT ); (b) det(AT BT ) =…

A: Given A and B are n×n matrix.

Q: 21 Compute AB in the 3 0 4 Let A = and B -3 0 -2 -1 5 four different ways:

A: As per the instruction, we will be solving only the first part. Standard way,…

Q: 1. If = (1.0.-3) and i = (6,-3,-4) compute ixw.

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.