If A, BC S such that P(A)=0.7, P(B)= 0.5 and P(A NB)=0.3, then P(A|B) =

Q: Let = n n i=1 x₁ . Then for constants a and b, n Σ a(x₁ - ī) b² =? (6²5m)

A: The question is about parametric inference.Given :Where,X1, X2, ...., Xn are independent random…

Q: Given X~ N(20,16), find c. P( 19 < X<23) (4 decimal place)

A: X~N(20,16) Mean(μ)=20 Variance(σ2)=16 standard deviation(σ)=16=4

Q: 5) — = [(-D)" (2-1)", when 12-1}<1. n=0

A: Introduction: A geometric series is a type of series which is in the form as follows:…

Q: Find 3 values of r n =120 o(n) such that

A: Ok

Q: If X(w) 3u-2 find F(z(3t).

A: Note: There is a typo in the choices. To solve this problem, we use the following property.

Q: Let X - N(2, 4). Calculate P[X2 – 4X < 4].

A: P(X2-4X≤4)=0.7602

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: 5s L |(s – 2)

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Q: If F(n) = Σo(d) then F(175) d|n

A: What is Sum of Divisors: For a positive integer n&gt;1, the fundamental theorem of arithmetic shows…

Q: A container contains 35 green tokens, 20 blue tokens, and 3 red tokens. Two tokens are randomly…

A: From the given information, there are 35 green tokens, 20 blue tokens and 3 red tokens. Total number…

Q: Suppose that 7 '(t) = and 7 (0) = . Find 7(t) 7(t) = <

A: Suppose that r→'t=12t,e0.2t,t and r→0=1,-1,4. Then we have to find r→t=?

Q: Provide an appropriate response. Find f(x) if f(x): and f(1) = 4. Select one: O A. -28x-5+ 32 7.…

A:

Q: 1. Suppose P(A) = 4/10, P(B) = 5/10, and P(AB) = 2/10. (a) Compute P(AC). (b) Compute P(AUB). (c)…

A: As per our guidelines we are suppose to answer only three sub parts.…

Q: Q. 5 Given that A and B are independent with P(AUB) = 0.8 and P(B)= 0.3, find P(A).

A:

Q: -25 -3e c) s+2

A:

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: P(A)=0.02 and p(C)=0.07 determine p(A u C), given that A and C are independent

A: It is given that:And, A and C are independent events.

Q: Let x be the number of teachers among 3 people selected randomly from a group  consisting of 3…

A: Probability: Probability is the ratio of favourable outcomes to all other potential outcomes of an…

Q: Let a b. A = d Lg h i Find a. det(3A) b. det ((2A¬)) P Type here to search %23

A:

Q: -1 1 Then, |A|l1= 1 -2 Let A= Select one: a. 4 b. 2 C. 3 d. 1

A:

Q: V. b) Let X₁. X₂X128G(2,4), by CLT find P(7 < X < 9) use (N(2)-0.977).

A: Given that X1,X2, .....X128 ~G(2,4) then using CLT we have to find P(7&lt;x̄ &lt;9)

Q: Let r(t) = the number of road-runners in year t, and let c(t) the number of coyotes in year t. Then…

A: The objective of the question is to find the values of r(1) and c(1) for different initial…

Q: Find out the following: If A = {1,2}, then |p(p(A × p(A)))| = ?

A:

Q: Let 7 (t) = Find 7 (t) デ'(t) =D<

A: r'(t) =d(r(t))/dt

Q: (a) Show that if (a,342) = 171 and (b, 342) = 171 then (a+b,342) = 342. %3D %3D (b) Show that if (a,…

A:

Q: Let a ER and set fa: R→R: xx+1|-2|2x|+ a. S(a)= {r ER: fa(x)=0}. (So, S(a) is a set). P= {a € R:…

A: Given information fa : ℝ→ℝ  : x→x+1 -22-x +a Sa =  x∈ℝ : fax =0  P =  a∈R : Sa = ϕ Qa =  x∈ℝ : fax…

Q: Determine inf H and sup H for H = (-1, 0), H = {0, 1}U(2, 3),

A: As per the guideline i am uploading the first two. For the other two kindly resubmit the questions…

Q: f(x) = D, = R/{1,–1} 3 %3D %3D :Select one True False

A: Given function f(x)=3x2+1

Q: verify that (AT )T = A

A:

Q: P(x) = . Let and let = 10. Find P(9) x!

A: We have to find p(9)

Q: Find S T(1– a²)+ 5* + 5m(1+ a²)| dæ.

A:

Q: Find F(0) if F (t) == L-! 16 82 (s+4) O 16 O 4 O 2

A:

Q: 1. Suppose that for a certain life , S, (x) = 1- . Find 100 (i) Find the prob. that a person aged 25…

A: Given : The survival function for a certain life is : SXx=1-x1002

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: Let X N(10, 23). Then P( X< 10) =

A:

Q: X2, ..., Xn, y1, y2, ..., yn, then z is equal to x (A) x + y (B)*+ỹ (C)*+ÿ n (D) x + y 2n

A:

Q: Find P(C/A) and P(C) if p(A1) = 0.6 B1 0.8 0.7 C1 A1 C2 A2 0.7 B2 0.8 %3D [Hint: P(C/A) =…

A: Probability mass function P(X=xi) Simple facts about pmf  ∑(X=xi) =1iP(X=xi ∩ X=xj)=0 if i≠jP(X=xi ∪…

Q: a) Let p=13. Compute L2(3) b) Show that L2(11) = 7.

A: Here concept of field is used.

Q: a) f(t) = esec(20) + In(2t² + 5)

A: