If P( A U B) = 0.5 , P (B) = 0.2, P (A)=0.4 then || P(B|A) Is?

Q: (3) Let X € D4 such that X ‡ R270- Find all Y € D4 such that XY2 = R90. Explain your reasoning.

A: Given:  X, and Y are the elements of the dihedral group D4 such that X≠R270 and XY2=R90. To Find :…

Q: Find P(A U B), given that P(A) = 0.5. P(B) = 0.4, and A and B are mutually exclusive. 0.8 0.7 0.9…

A: We have given that P(A) = 0.5 P(B) = 0.4 Also, given that A and B are mutually exclusive

Q: d) P(-1< Z <1.8)

A: d) P(-1&lt; Z &lt;1.8)

Q: What is the devivative of |x|?

A: Our objective is to find the derivative of |x|.

Q: If f(x)= [2 x] then f(-2.1)= O a) -5/ b) -4.2 c) -6 d) -7 Oe) None of the above.

A: Ans:- (a) -5  For detail...go through the solution...I have solved in detail

Q: 7. Given P(A) = 1/3 and P(B) = 1/2 and P(A U B) = 2/3 . • (a) Find P(A¹) . . (b) Find P(A and B) (c)…

A: Given data, p(A) =13p(B)=12p(A∪B)= 23we have to find out the given probabilities.

Q: (d) P-value = 0.072, α = 0.10 O reject Ho do not reject Ho (e) P-value=0.023, a = 0.01 O reject Ho O…

A: d)GivenP-value=0.072significance level(α)=0.10

Q: what is the t test for the above

A: A t-test is not appropriate for testing the hypothesis of equal proportions among three independent…

Q: Given that p(A)=.55, p(B)=.35, and p(A| B)=.85, find p(A and B).

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Find F(s). F(s)

A: We use the table of Laplace transform to answer the given question.

Q: Suppose that x is N(15,4). Find the P(X>11).

A: The random variable X follows normal distribution. The population mean is 15. The population…

Q: Suppose P(X) = 0.35 and P(Y) = 0.40. If P(X|Y) = 0.28, what is P(Y|X)? O (0.28)(0.40) 0.35 0.28 0.35…

A:

Q: A container contains 50 grain tokens, 20 blue tokens, and two red tokens. Two tokens are randomly…

A:

Q: Consider the following scenario:  Let P(C) = 0.35 Let P(D) = 0.55 Let P(C|D)= 0.2   Find P(D|C)

A: Reviewing the information, Given, P(C)=0.35P(D)=0.55P(C|D)=0.2

Q: Let X ∼ N ( 1 , 4 ) and Y ∼ N ( 2 , 9 )be independent and let W = X2 +2Y + 3. Then what is the mean…

A: Given, Therefore,

Q: p(-c<z<c)=0.9464

A: P(-c&lt;z&lt;c)=0.9464

Q: Calculate P(z<-1.2)

A: The z-score is standard normal variable with mean 0 and standard deviation 1.

Q: The mean function will be O Bo + B₁X + e O Non of the other answers O E(YX) Bo + B₁ X = O E(Y|X) =…

A: It is given as the simple linear regression model Y = β0 + β1X + e,  e ~iid N( 0, σ2 ),  i = 1, 2, .…

Q: If a, = n(a, -1) and a, = 1, what is the value of (1) 5 (3) 120 (2) 20 (4) 720

A: Here we have,

Q: (h) P(1.26 ≤ Z ≤ 2.50) (1) P(1.90 ≤ Z) (1) P(|Z| ≤ 2.50)

A: It is given that the standard normal random variable Z with mean 0 and variance 1.   Note: The…

Q: B = {x|x E N and x is even}

A:

Q: 2. Let p(r) 2r-3r +3 and A = Find p(A). 6. %3D 8 6. 0. (b) p(A) = -2 8 2. (a) p(A) = (c) p(A) = %3D…

A: To solve the given linear algebra problem.

Q: B Given that p(A| B)=0, and p(A)=.15, are A and B (a) independent? (b) exclusive?

A: Ans#- Given, P(A | B) = 0, and P(A) = 0.15.            Are A and B        (a) Independent?…

Q: ccording to a​ study, 58​% of all males between the ages of 18 and 24 live at home. ​ (Unmarried…

A: n = 226 x= 152 p = 0.58

Q: n the result X2(3) = 8.4, p < 0.05, what is X2?

A: Solution: χ32=8.4 , p&lt; 0.05

Q: suppose that X~N (2, oʻ), AP (2<X<4) =0.3, then P(X<0)= A.0.3 B.0.2 C.0.8 D.0.1

A:

Q: Suppose P(E) = 0.154, P(F)= 0.215, and P(F N E) = 0.074. What is P(F | E)?

A: We have given that,  P(E) = 0.154, P(F) = 0.215 and  P(E ∩ F) = 0.074 Then,  We will find P(F/E) = ?…

Q: A. B. f(x) f(x) -3 3 -2 4 3 4 -1 4 1 6 2 C. D. f(x) f(x) 3 -1 3 3. 4. 5 3 6. 3 Which table does NOT…

A: for a valid function for one value of x, the function could not be more than one vale or having only…

Q: [4]

A: