If P(A and B) = 0.364, P(A) = 0.27 and P(B) = 0.418, what is P(A or B)?

Q: If P(B) = 1/4 and P(A|B) = 1/2, what is P(A^ B)?

A: P(B¯) = 1/4P(A|B) = 1/2We have to determine P(A∩B).

Q: If P 56, Find (x – 2)! %3D

A:

Q: Given that p(B│A) =.54, p(A│B) =.35, and p(B) =.48, find p(A).

A: Answer: - Given that p(B│A) =.54, p(A│B) =.35, and p(B) =.48.                Find p(A).

Q: If p (x) = 5 (æ² + 1) + 16, what is the value of p(11)? %3D 690 736 622 626

A: The solution is :

Q: Suppose P(C) = 0.3 and P(D|C) = 0.8. Find P(C&D).

A: Given that,P (C) =0.3P (D/C) =0.8P (C&D) =?

Q: Prove the following statement by mathematical induction. For every integer n2 0, 2" < (n + 2)!.…

A: Prove the following statements by mathematical induction,for every integers n≥0, 2n&lt;n+2!.

Q: Suppose Var(X) = 32, Var(Y) = 47, and X and Y are independent. What is Var(.15X + .85Y)?

A: Given, a  and . and  are independent random variables.It is required to find the .To solve this…

Q: Suppose P(A) = 0.48 and P(B) = 0.62. Can A and B be mutually exclusive? Why or why not.

A: We know that, mutually exclusive events are  events which can not happen at the same time.

Q: could you answer (g)?

A: g)To obtain the point estimate (Fitted value) for the expected mpg for a car weighing 2200 lbs, we…

Q: c) A sample of 11 nurses working in a large hospital found that they slept an average of 6.1 hours…

A: Given Information: Sample size (n) = 11 Sample mean (x¯) = 6.1 Sample standard deviation (s) = 1.2…

Q: What is the value of 7∑n=1(n2+3)?

A:

Q: P(A)=0.57, P(B)=0.7, AND P(A+B)=0.42 Find P(A+B)   Please help

A: Note:Thank you for the question. However, in the question, it is given that P (A + B) = 0.42, and…

Q: Suppose Var(X) = 88, Var(Y) = 17, and X and Y are independent. What is Var(.28X + .72Y)?

A:

Q: If P(A) = 0.5 and P(B) = 0.80, then P(A or B) must be 0.95.   TRUE or FALSE

A: From the provided information, P (A) = 0.5 and P (B) = 0.80

Q: #S = (a.b.c) with P(a) = 5P(b) = 7P(c), find P(c).

A: Solution :-

Q: P(A|B) = 0.2, P(A) = 0.5, P(B) = 0.45                    Find P(A U B)

A:

Q: 25. Roger runs a marathon. His friend Jeff rides behind him on a bicycle and clocks his speed every…

A:

Q: P(A)=0.6, P(B)=0.3, and P(A or B)=0.7 are A + B mutually exclusive?

A: Mutually exclusive events:Two events are said to be mutually exclusive events, when both cannot…

Q: Given P (A and B) 0 0.04, P (B) 0.64, P (B|A) 0.87, what is P (A)?

A: Conditional probability:The conditional probability describes that the probability of an event B…

Q: Given that z = V3+i. (a) Find z10 and express your answer in the form a + ib, where a and b are real…

A: Given that  z=3+i Let z=reiθ=rcosθ+isinθ, then rcosθ=3, rsinθ=1 ⇒r=3+1=2 and θ=tan-113=π6. So,…

Q: why did you let x3 = 2k and not only k?

A: Since in the equation (ii) in the provided solution, x3 has a coefficient of 1/2, this for…

Q: Use the eqauation N=16.2(t)+321 to algebraically determine in which year the number of albino…

A: In the given equation, N represents the number of albino hedgehogs and t represents the number of…

Q: Suppose Var(X) = 52, Var(Y) = 41, and X and Y are independent. What is Var(.89X + .11Y)?

A: Given: Var(X) = 52 Var(Y) = 41 X and Y are independent. Formula Used: VaraX+bY = a2Var(X) + b2Var(Y)…

Q: the answer is not 2/3 because it tells me its incorrect

A:

Q: Suppose that P(A) = 0.12, P(B) = 0.40 and P(B|A) = 0.60. (a) What is P(A and B)? (b) What is P(A…

A:

Q: Find  P(A or B) for the following.  P(A)=0.20,P(B)=0.40, and  P(A and B)=0.02 P(A⁢ or B)= Enter…

A:

Q: If P : 20, Find (x – 1)! %3D

A:

Q: It was determined that P(B) = P(A₁B) + P(A₂B). It was previously found that P(A₁B) = 0.2 and P(A₂B)…

A: According to the given information, we have P(B)=P(A1∩B)+P(A2∩B)

Q: Determine the value of the following: a. F15 + F10 b. (F7+F8+...+F16)/11= Fn , what is n? c. F35

A:

Q: Could you help explain how you find z = -2.326 from the z table, please? Thank you. Much…

A: We want to tell you how you take z value from probability value of standard normal distribution…

Q: Find p(A or B)  P(A)= 0.54, P(B)= 0.42, and P(A and B)=0.25

A: Let A, B are two events. The known probabilities are, P(A)= 0.54, P(B)= 0.42,  P(A and B)=0.25

Q: Suppose Var(X) = 43, Var(Y) = 36, and X and Y are independent. What is Var(.67X + .33Y)?

A: GivenX and Y are independentVar(X)=43Var(Y)=36

Q: Suppose Var(X) = 4, Var(Y) = 78, and X and Y are independent. What is Var(.58X + .42Y)?

A: Answer: - Given, Var(X) = 4, Var(Y) = 78, and X and Y are independent.                What is…

Q: If n(A U B) = 20, n(A N B) = 3, and n(B) = 13 , what is n(A) ? Your answer

A:

Q: Suppose G = and Ja] = 144. %3D Then | %3= (A) 48 (B) 72 (C) 24 (D) 144 (Ef 10

A:

Q: The correct answer is 1/2 not 3/4.

A: To determine the area under the curve definite integral is used.  The definite integral is defined…