4. If u xv=ux w and u # 0, then does v = w? Give reasons for your answer.

Q: In the context of two way chi square, variables are independent or not associated if what?

A: Chi-square test for independence: This statistical test is used for a large number of samples. It is…

Q: If the seeedof an dbjectis given by ve) what is its eoríthen x al a to dime + = 2 it the object was…

A:

Q: 4. If u = (-3, 2), v = (-4, –6), find 4u – 7v %3D

A:

Q: Pr('green' | 4 or 6) b) Use a tree diagram and apply the multiplication principle to find the…

A: Conditional Probability : Probability of event A when given B has happened P(A|B)=P(A∩B)P(B)

Q: I need an answer from you, bro. I am in a hurry, please.

A: Step 1: i. To test H0 : θ = 0 versus H1 : θ > 0. where θ is the coefficient of x1 it in the…

Q: 3+2i Evaluate 4-i

A: The given complex number is 3+2i4-i. The conjugate of the denominator is 4+i.

Q: Let 4; = {0, i} . Find U4, and N 4. i= 1 | A;. i= 1

A: Given :  Ai =  0 , i    To find :  The union ∪i=1∞ Ai    and the intersection  ∩i=1∞ Ai   .

Q: If the lenght of any radious is 10 and RP=6, then find  AP= AB=   If the CQ=5 and RQ=12, find…

A: Given radius AR = 10 RP = 6 Then in right angled triangle (AR)2 = (AP)2+(RP)2 (10)2 = (AP)2+(6)2 100…

Q: e. 3(v+ w)

A:

Q: 6. A hand of 5 cards is dealt to each of three players from a standard deck of 52 cards. (a) What is…

A: 6) Given: A hand of 5 cards is dealt to each of the 3 players from a standard deck of cards.

Q: Q. be the sum of the digits of your registration_number, (e.g. 3BA-abc, S i+b+č). Assume that the…

A: Given data is,

Q: 1. The table shows the number of deaths in the U.S. in a year due to a variety of causes. For these…

A: The total population of the USA is given to be312 million. The table below shows the number of…

Q: 2. Solve for x. A. В. С. D. A 8A 12 24

A: Since, lines are parallel and the transversals are cutting the parallel lines, which are not…

Q: 4. Which of the following is a correct substitution for u in the equation x² + 9x+ + 20 = 0? A. u =…

A:

Q: Given that v = and w =. Find

A:

Q: If (R – {0}, .) = (Q,.) then 1=0 1=-1 -1=0

A: For the given statement

Q: if u=3i+2j and v=-5i+4j determine 3u*2v

A:

Q: U = {-V6,-5, –4.5, –4, –3, – 2.8, – 2, –1,0,1, /2, 2, V5, 3, V10,- 2' ,4,5, 6,7, 8, 9, 10, 11} A =…

A: Given universal set U=-6 , -5 , -4.5 , -4 , -3 , -2.8 , -2 , -1 , 0 , 1 , 2 , 2 , 5 , 3 , 10  ,72 ,…

Q: 9) ZXWY = ZZWY. Find XY. 15 24 Y 21

A:

Q: Name the coordinates of the preimage of Z. E T. Z. B K Your answer: O(0, 2) о (2,0) O(-4, 7) (7, -…

A: Option C is correct..

Q: Find u x v, v x u, and v x v.

A:

Q: U is the set of TV owners and W is the set of people who watch The Walking Dead, describe W' in…

A:

Q: prove. that s U. W V- W 1. U.r V.r

A: Using the vector triple product, it can be written that: a→×b→×c→=a→·c→b→-b→·c→a→. Using the scalar…

Q: 3. Consider A={m,a,t,h}; C={x:x=3n,1sns4,neN}; B={s,t,e,m} ; D={x:x=2n,15n S6,nEN} What is ANB?

A:

Q: af 10x +11ly and = 11x. Which of the following is the best definition of (x,)) = If %3D Əx

A:

Q: Let U = x'e . Find dU .

A: The given function is: U=x2eyx Therefore: dU=∂U∂xdx+∂U∂ydy

Q: Ho is true. You, the researcher, reject Ho. What type of decision have you made? a. Type II error.…

A: From the question, H0 is true. And researcher reject H0. Then, we'll discuss about the given…

Q: Let A = Answer: 003 203 02 1 and B = 0 0 4 0 4 1. Calculate AB - BA. What can we deduce if AB - BA =…

A: Given: A=003203021 and B=140041021

Q: If find az/au and az/av. дz/?u = Əz/dv= z = xe", x=u³v³, y=u³+v³₂ (In your answers, do not rewrite…

A: z=xeyx=u3-v3y=u3+v3from chain rule ∂z∂u=∂z∂x×∂x∂u+∂z∂y×∂y∂u