3 60 3 0 0 0 0 If A = then C23 (A) = 2 4 0 7 2 50 5,

Q: 16. (1) = t³ In t

A: Since you have asked multiple question As per our policy, we will solve the first question for you.…

Q: 2 0 A=4 0 0 0 (b) - 2 1 4 5 2 2 1 3 0 13 2 2 (c) A= -

A: This question is related to vector space . solve in step 2.

Q: 7. Evaluate (5 – x)dA where R {(x, y) : 0 < x < 5,0 < y < 3}

A: Double integral

Q: .2 c2-3r2 ** Evaluate: rdzdrde (A 12 TI B) -12T -24T 24T E none of these

A:

Q: 135 5. y = x³, y = x + 6, and 2y + 2 = 0 (Answer: S. u.) 4

A: The region bounded by the curves y=x3, y=x+6 &amp; 2y+2=0 is:

Q: 3. In the field (Z7,+7,-7), then 7.7 (3-1 + 2-1) = ....... (а) 0 (b) 1 (c) 5 (d) 6

A: To solve this problem, we use the defination of   group and also use tha modulas property

Q: Г1 -2 3 adj(A) 14 A= 3 05 4 sa (3 2-1 -2

A: find the determinant of the matrix using the first row

Q: 8:36 6) 343 = k° A. Irwin to you 34s 3 8) 512 = (x + 12)² %3D 10) -5 – 4 - (81n) = -2921 3/2

A:

Q: 2. 51 2 3-2 O A= -2 NYO 2 A =

A: Finding the eigen values of the given matrices

Q: CH 10 2-How would you interpret: z = 3.49, p &lt; .05 ?

A: The standard normal distribution: A continuous random variable Z is said to follow standard normal…

Q: 12) 60 7V2 A) x= 2 y= 14V2 B) x = 14VZ, y=N2 ,y%D 2 C) x= 14, y=7 D) x= 14/2, y=7

A:

Q: 8) y=-1 +2cos 0 3 37 37C 2 2.

A: Given query is to graph the function.

Q: Q4: Answer two only: 4 2 2 1 -2 -1 1 Find AB and AC. (A): If A = 0; 2 3 1 B= 2 -2 -2 and -1 2 1 3 C…

A:

Q: 3a + 46° – 5 = 3 (6) +4(2) – 5 ? ||

A: Solution: The objective is to calculate the value

Q: Зх —7%3D 8х + 23-

A:

Q: T 3 0 0 ? 0 2 [ 2 2 0 0. 0. 0 2 2 0 2 0 3 3 0 -2 | 2 -2 2 0 3 0 0 0 -1 4 -2 -2 -2 3

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

Q: Р(0 <Z < 2.17) b. Р(0 $Z < 1) а.

A: Let Z be the random variable from standard normal distribution with mean = 0 and standard deviation…

Q: 13. (4a). 14. (3xy)?. (-4x³y²) 15. (4a b c³ 12x4244 E-X, P6 PE 6a b? 32xy 16. 17. 344 |--9 a=4 18.…

A:

Q: 18%3D 0.5(6е - 12) 6e-12

A: Solve: 18=0.56e-12 And check f=18=0.56-12

Q: a1 = -31, d = -7, n = 5 O-231 0-230 O1-225 -240

A:

Q: -1 31 -1 1,D = 3] 1.0 -6 -1 3 Let A = 3 B = C = 3 1 -2 1

A: Topic:- subtraction of matrix

Q: a1 +2b1-3c1 a2 + 2b2 - 3c2 b2 az + 2b3-3c3 =? b3 a3 a1 by If b b2 b3 =6, then C3 C2 C1 C1 C2 C3 O 12…

A: Given,

Q: 2. (у")3 — 5х(у)" %- е* + 1 3. у" - 5t?y' 3 et +1

A:

Q: 123 A= 4 5 6 7 8 9 -1 7 3 B= 4 -2 5 -3 9 4 13 2 C= 6. 0 10 3 6. DD 2 L-7 8 4 F- 8. %3D

A:

Q: 2. In y = c+ C2*

A: We have to eliminate the arbitrary constants c1 and c2 from the equation lny=c1+c2x. This is…

Q: Which one of these is equivalent to 4s  2s+(6s/2) 2s^2/s 1/2(2s+6s)

A: 2s+(6s/2) we know that 6 divides 2 is 3 (6/2 = 3) 2s+(6s/2) = 2s +3s =5s     2s^2/s we know that  s2…

Q: || -1 2 II [1 2 - 4 - 3 2 6 -1 REF of A, what is A13? REF of B, what is B12? AT, what is A¹ 22? 0 -…

A:

Q: 4. which property is not true. A. (AB) = AB- C. (kA) =k'A"" [ B. |4"|=|4| D. (AB) = B" A"

A:

Q: = 7.78 + 0.0311t, R2 = .9887e (. 016)** (. 0004)*** (3) In(Y;) please help me to explain what these…

A:

Q: 2. 1. 2 8. 2. -2 そ %3D 00 11 元N ゴ

A:

Q: 52. w la, b] = [0, 4] %3D 4+ 3+ 2+ + 4. 3 -1- -21 2.

A:

Q: 3. (0 +50°+ COD² - 4D - 8 ) y : 60e5× 3 60e 5x

A:

Q: 3. What is XY? 12 45* 5/2 10

A: Solution of the problem as follows

Q: n! 00 is 2.5.8....(3n+2) Zn=1 а. 3 b. 5 с. d. 3.

A: For the following problem,

Q: 4 33 2 -7 Find c11 and C22, where C = 2A – 3B, A = and B = -2 1 5 0 -5 1

A:

Q: -2 U cale lil A-1 3. A = 3 0 12 -1 4 -21 ***

A: Please refer to the image below

Q: 4β) 5 482/25 28 -10-t(n-1)

A: Random variable can be α=4,β Mean and variance can be, E(X)=αβ=4βVar(X)=αβ2=4β2 Size of sample is…

Q: 12cos^2(t) + 2cos(t) - 2 =0 0≤t≤2π

A: Given that 12cos^2(t) + 2cos(t) - 2 =0 0≤t≤2π

Q: For a second example, consider fk = 3k3 + k – 1. (1.195) We have LAfk = 9k? + 9k + 4, A? fk = 18k +…

A:

Q: 6. у%3D (3х + 1)8 a. y' = 24(3x)7 оъ. у %3 3(24х + 1)" О с. у'3D 24(3х + 1)" O d. y' = 8(3x + 1)7

A:

Q: 1. Зer + 10ee 2. 4et - 2en 3. 5c1 + 4c2 + 5i + 2j 4. -Зer + бее +4i - 3j

A:

Q: -1.0 1 3. 5 6 -4-3-2 1 23 4 56 -2 -3- -4 -5 -61 (a) (b) a 654 32 6. 543N-

A: . If a vertical line is moved across the graph and, at any time, touches the graph at only one…

Q: Г (2) %3D .a 4/ п .bO 3. 4 3 n 3. .d 4/п

A:

Q: (-1)*+7 (4) En=on²+3 (4) E -1)"*7

A:

Q: [2 2 2 4 = |2 2 mat Lo 0 1] 23-52²+ 41

A: The given matrix is 222223001To find its characteristic equation

Q: 3Fn - Fn-2= Fn+2 for n 2 3 valid or not valid?

A: The Fibonacci sequence is0,1,1,2,3,5,8,13..where F0=0, F1=1, F2=1 and so on

Q: 2+8i)N2-8 i) Ja (Ja-aA

A:

Q: 2k +1 S = k-In 2k -1 hint: don't be afraid write it out.., and.. (2n)! (2n - 1)!! = %3D 2" n!

A: Sequence of partial sum is nth term of the series

Q: (1) y+(u3s.n")-40 = 2 6. 2 3a.18b O 368 (b45+5p)+ ?p

A:

Q: 2у — z + Зw %3 1 х+ 2у — 3z %3 7 —х + у+z+2w %3D —4

A: In this question we have to solve the system of equation.

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.