If we know that Pr(A U B) = 0.6 and Pr( A n B )= 0.2, can we find Pr( A) and Pr (B)?

Q: For a population with u=90 and o=20, a score of x=105 would correspond to a z-score of

A:

Q: The Principle was $

A: Let principal amount is = P r = 5.5% quarterly t = 25 years =25*4 = 100 quarters

Q: Consequently, we get b P+Q= (42) [e (1 – C)– d (A+B+D)]’ where e (1– C)-d (A+B+D) > 0, eb² (1–C) PQ=…

A:

Q: Suppose for this problem that Pr[E]=5/8 and Pr[F]=17/24 and, Pr[(E∪F)′]=0. a. What is Pr[E|F] b.…

A: Given information- Pr [E]=5/8 Pr [F]=17/24 Pr [(E∪F)′] = 0 Since we know that- Pr [(E∪F)′] = 1 - Pr…

Q: In Muscat city, there are two types of services at a gas station. The gas station has a single…

A: Given Information: A\B 0 1 2 PA(A) 0 0.14 0.02 0.09 0.25 1 0.05 0.29 0.05 0.39 2 0.10 0.13…

Q: Show that E[X]= a +V and o = b 4 4 -

A:

Q: In a computer instant messaging​ survey, respondents were asked to choose the most fun way to​…

A: PD ​represent is

Q: For a population with u = 34 and o = 8, what is the X value corresponding to z = -0.50?

A: We have given that.   X~N( μ , ?^2 )   μ =34 , ? =8      Z-score =( x - μ )/?   Z= -0.50

Q: Is the equation Bx = p consistent for all p in R^4? Explain.

A: Not consistent for all p in R4.

Q: 3) u = y f( ise XU, + yu, t zu. = ?

A:

Q: y= Ax + Be

A: Given equations y = Ax + Bex To eliminate the arbitrary constants.

Q: with r > 0 and

A: WE HAVE FIND THE POLAR FORM OF THE QUESTION. HERE I AM PROVIDING MY HANDWRITTEN SOLUTION

Q: Σ n=1 5n Vn3 +1

A:

Q: 2. Rv(~C 3. RDL What rule, if any, could you immediately apply to two of the above three lines?

A: Introduction: Some rules of inference: Modus ponens: a⊃ba∴b Modus Tollen: a⊃b~b∴~a Hypothetical…

Q: What is the first principle component?

A: Given the data points in 2-d space are 0,0, -1,2, -3,6, 1,-2, 3,-6

Q: АРТЕ -> Z. K E. P.

A: Given : 2 parallelograms of the same size

Q: Given that E(X) = 3, and E(X²) = 10. Find E[(5X +3)²].

A: From the provided information, E (X) = 3 and E (X2) = 10

Q: hat is the answer to this?

A: we have to write linear equation that gives the rule for the table  x f(x) 5 12 6 13 7 14…

Q: Simplify the following by using De morgan's theorem: (with solution)  1. W = BC +B'C 2. X = A'B +…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Suppose that, the R2 is higher for model 2 but the adjusted R2 is lower for model 2. Which one of…

A: The correct option is  The coefficient estimate α3 is non zero but not significant.

Q: Consider the problem min a2 – (21 – 2)³ + 3 subject to a2 >1 Which is the value of u*?

A:

Q: The value of a should reflect the consequences of incorrectly rejecting H, if it is true True False

A: Given that  Level of significance (α)    We know that  Type I error : Rejecting the null hypothesis…

Q: ners pu ud 6g 92 customers purchased a cat product; 21 customers purchased a fish product; 22…

A: Since you have asked a question with multiple subparts, we will solve the first three subparts for…

Q: Why do we take s=0 or s=1?

A: A normal vector to a plane is perpendicular to all vectors in the plane.  If we have 2 vectors in a…

Q: 11차루즈, hop D:Wa1수업관련w2021-2수학2WQuirW] 훈글 로그인 X ? 편집 입력. 서식. 도구 · m 학과 : 학번 : 선명 : 1. 다음 곡면위의 점 P께서…

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Q: Show that E(r(r + 1) =- n(n + 1)(n + 2), n E N.

A: We have to show that ∑r=1n(r(r+1))=13n(n+1)(n+2)           ∀n∈ℕ

Q: - the following lin e, Z = 600x1 + 70 d to X2< 60 2< 84

A:

Q: Disprove: X={r1, 12} iff V, (z E X +x=VI=T2)

A: To do: Disprove the statement…

Q: why. . If C is 6 × 6 and the equation Cx = v is consistent for every v in R', is it possible that…

A: As you asked to do only question number 18 of the page 2.3 , I do that for you.     Let us do…

Q: Suppose O1 is twice as likely as O4, O1 is equally as likely as O2, O5 is 5 times as likely as O2,…

A:

Q: Gives a farme of v2 to within 10-3 Gives a farme of v5 to within 10-2

A:

Q: Suppose that  X  and  Y  are unknowns with  E ( X ) = 12 and E ( Y ) = 20.  If E ( X Y ) = 225,…

A: It is given that, E(X) = 12, E(Y) = 20 and E(X,Y) = 225.

Q: e2a – 6e" – 27 = 0 - -

A: e2x - 6ex -27 = 0 here lets assume ex = y y2 -6y -27 = 0 y2 -9y +3y -27 = 0 y(y-9) +3(y-9) = 0 y+3 =…

Q: Prove false by creating a counterexample: P(AUB) S 9(A) U 9(B).

A:

Q: 10) n(A v B) = n(A) + n(B) – n(A ^ B) %3D A) True B) False

A: Given A=q,s,u,w,yB=q,s,y,z

Q: fonl gile) O If go)= S cnte dt , lnx

A: To solve the derivative of the above integral  we use Leibniz integral rule.

Q: e EC QP] × U di © T

A: Visitors from Jan Feb Mar Apr May Jun Tot SA 15 8 C D 9 5 66 Abroad A 3 13 26 4 6 62 Total 25…

Q: 31 (C) (: (0)/ (zcos () dz

A: Here we will do integration by parts to find the value

Q: E O y, = [Ax? + Bx] e2*

A:

Q: A score of x=70 on an exam with u=82 and o=8, or a score of x=60 on an exam with u =72 and o=12?

A: We have given that,  X1 = 70 and mean (u1) = 82 and standard deviation (sigma) = 8 Or X2 = 60, and…

Q: What is the P account value? a) 0.380 B) None NS) 0.033 D) Cannot be…

A: The data provided for the Chi-square test of the independence which is used to test the hypothesis…

Q: 9. In OP, QR = 7x – 20 and TS = 3x. What is x? -

A: Joining QP and TP, we get the radius of the circle.

Q: suppose that p(E) = .15, p(F) = .45, and p(F I E) = .70.  What is p(E I F)?

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Q: 2. (p q) (~q → ~p) 3. ((q →~r) A (~p v q)) → (p →r). -> -> ->

A:

Q: generally true? Prove / disprove this.

A: P(x+y|x)=probability of (x+y) given x. P(y|x)=probability of y given x.

Q: I find B such that AB = C. If 5 0 3 A = 2 01 9. C = 3 5 c- (* :)

A:

Q: The joint probabi Find fx(1)?

A: f(x,y) = 1x   The marginal density function for x is given by   ​​​​​​​

Q: Hello,       Can you tell me if I’m on the right track and can you tell me how to solve this problem…

A: Value of

Q: (d) Qn (0,1)

A:

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.