22·16. In a sample of 1,000 individuals, 100 possess the attribute A and 300 possess attribute und B are independent. How many individuals possess both A and B, and how many possess neither ?

Q: %23 an = 5an-1 6an-2 + こ ao= -2 and a,= 5 |. What is the Value of aa?

A: Given that, an=5an-1-6an-2+5nn and a0=-2, a1=5. Obtain the value of a2 as follows.…

Q: 3) Find x if IS = x and IQ = 2x – 5 S. R

A: given,     IS=x , IQ=2x-5

Q: 1 Compute the quantity, w, using w= - 1 w•w - 7

A:

Q: a. selected student is male or from the Computing Engineering  b. selected student is female given…

A: Given two attributes, gender and Programmes as follows Gender\Programmes Computing Engineering…

Q: S V64 x da 3 x 2 +c 16 None 3 16 x 2 +c 3 16 x 3 +c 3 2/3

A:

Q: in class of N students where girls and boys and boys ratio is p:q savita ranked rth from the top. if…

A: Total number of students in class= N Ratio of girls to boys: p:q And it is given that Savita ranked…

Q: 30 13x 2or 2. 30 30n 12 PROPOSITION Q s 2.77n. Favor Oppose Undecided 38% 42% 7400 20% The chart…

A: To determine the number of people who voted against the proposition.

Q: 27 If (2x 3) [133] [3] 3] -3 23 1. 2 13 2 2 3. 13 2 23 2 - 0, then the value of x is

A:

Q: 14. Given this diagram: 12 10 11 (a) What definition allows you to conclude that 410 is…

A: Given:

Q: Q5 Show that EL >². n n =1

A: Consider that x is a random variable. From the formula of population variance;

Q: 5. = P - p2 Ans: = cet dt 1-P

A:

Q: 4. Show that for all formulas p, p,0 E S(P), (a) (9 = 4) = ¬(4 ^ ¬ab).

A:

Q: Show that 1 – R1.23 = (1 – r12²) (1 – r13,22 ) Deduce that (i) R, 23 2r,2, (ii) R? = r12² + r13², if…

A: Answer: For the given data,

Q: What element corresponds to (2,3) of (A^T) x (B^T)? What element corresponds to (3,1) of (AxB)^T?…

A:

Q: 42 A baseball league with 322 baseball fields has 7,728 players. Which rate best represents the…

A: Determine relationship between field and players

Q: Determine whether the following is true: (a) (b) n+1 Σ₁2²= n · 2n+² + 2, i=1 n i-0 3¹ 1- 3n+1 13…

A:

Q: et, a1 = 3, a2 = 4 and for n > 3,an = 2an-1 + an-2 +n², express an in terms of n. %3D

A:

Q: 14 5 0 If A = 6 7 3 and B = 0 1 0 1 2 5 0 1 What is A times B equal to?

A:

Q: 10. 8. 10 24 15 16 12.8 A. AA- B. SSS C. SAS- D. Not Similar

A: We have to find

Q: (16) Show that AB=BA for 0 0 0 3 0 0 0 1 A = and B = 0 3 1 2

A: A=-100030001 and B=500030002

Q: 8. Which of the following is incorrect? A) - B) (3 + 5)(7 + 9) = 3(7) +3(9) + 5(7) + 5(9) 24 35 D)…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 5.7.4. Show that the two formulas (r = y) and (S(r) = Š(y)) in N.

A: Hi, since there are 2 questions given, the first one is answered.  Given - The formula  x=y To prove…

Q: find A1 ∩B1 , GIVEN THAT                                             U= {x ∈ z/ - 7}    A= {x ∈ Z+…

A:

Q: For which situation is n = EX? a. when the values of X have no duplicates b. when the values of X…

A: Solution:- We have given that,      for which situation is  n=Σ X ?

Q: Find the values of z for (k=1 and k=4), if z=(-1)9 1-i/3 and -1 2. 1+i/3 and -1 1+i/3 and -i 2…

A: De Moivre's Theorem for fractional power:                                           (cos(θ)+i…

Q: 1 Assume that Pr[A]=0.45 Pr[B]=0.65, and Pr[A∩B]=0.25  A. Pr[B Compliment ∩ A]= B. Pr[A Compliment…

A: Given, Pr[A]=0.45 Pr[B]=0.65 Pr[A∩B]=0.25

Q: 1 , Evaluate (i) L-1 (s2 + 1) (s + 9)

A:

Q: ni = 22, î1 = 99.2, ô1 = 4.5 n2 = 35, îz = 82.6, ô2 = 4 Using the information above, compute the…

A:

Q: 31 Let A = B = 0 2 -10 If X'B = A, then X= 0 2

A:

Q: 3. Let A, BE M2(Z3) be given by [1 2] B 0 2 A = 1 Find AB, BA, and A? (recall that A2 = AA).

A:

Q: 7) Chocolate Bars (x) 10 8. 5 4 Calories (y) 2,750 2,200| 1,375 1,100| 550 calories. T0 Every…

A:

Q: 1 Compute the quantity, w, using w = W •W - 4 - 5 LO

A: The given vector is w=2-4-5. We know that if a=a1a2a3 and b=b1b2b3 are two vectors, then the dot…

Q: 2.7 3.1 8. Find EQ.

A: Given,

Q: Let X = {1,2,3}. (1 2 3 ) give a) For a (3 2 give a321

A:

Q: A. Fail to reject H, because the P-value, 0.0433, is greater than a = 0.05. B. Fail to reject H,…

A: It is known that if the p-value is greater than the level of significance, the null hypothesis does…

Q: solve for t

A: Given equation: eln2t=12

Q: -bability den= 10 > 7) is:

A: The probability density function is given as, fx=110 for 0≤x≤10. To determine the value of the…

Q: (9) Let X z b(n,) and E(3x) = E(3– 5x) find n.

A:

Q: 2. (a) Evaluate e²-dr, where a > 0.

A: Let, I=∫0∞e-x2-a2x2dxI=∫0∞e-x2e-a2x2dx Let F(x,a)=e-x2-a2x2DaF=-2ax2e-x2-a2x2DxF=-2x+2a2x3e-x2-a2x2

Q: 40 28 60 42 A. AA~ B. SSS- C. SAS- D. Not Similar

A: If two sides in one triangle are proportional to the two sides in other triangle and included angle…

Q: Express the GCD of (210,162) as a linear combination of 210 and 162.

A: Here, we have to find the GCD of (210, 162) as a linear combination of 210 and 162. For this, we…

Q: Prove that the value of the expression (а — 1)(а — 3)(а — 4)(а — 6) + 10 is positive for every a E…

A: The critical points for the function are the set of values where the function attains its maximum…

Q: What is the z-score if µ = 122, σ = 52.3, and x = 264.3? -1.74 2.72 -2.72 1.74

A: μ=122σ=52.3x=264.3z=?

Q: (7) State whether each of the fOllowing is true or false and justify your answer: (a) {r e Q :0<r<…

A: State whether each of the following is true or false and justify your answer Given, r∈Q : 0≤r≤2 =0,…

Q: A culture containing 16 bacteria doubles every day. Which of the following formulas represents the…

A: topic - exponential function

Q: Let 0 < b1 < a1 and for n E N, a + b an + b,* An + b. An+1 bn+1 2

A: We will start with choosing the limits of an as a and bn as b, respectively. The rest will follow as…

Q: 16. fa) Explain the difference between Σα E aj 2 ai and i=1 j=1 (b) Explain the difference between…

A: Given that we have to explain the difference between  (a)  ∑i=1nai and ∑j=1naj (b) ∑i=1nai and…