07 © IS A E B then P(B-A) P(B)-P(A) P(B-A) = P(B)-P(A) PCB-A) = P(AL-P(B) P(B-A)

Q: 7 - 4/5 ? (a) 7 1/5 (b) 6 2/5 (d) 5 3/5 (e) 1 3/5 (f) 6 1/5

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Q: Compute the following: (a) 4!, (b) (), (c) (₂), (d) (), (e) (7), (f) (2)-(2) where n is a…

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Q: Let n(B) = 5 and n(AUB) = 7. (a) What are the possible values of n(A)? (b) If n(An B) = 0, what are…

A: Let A and B be two sets , then  n(A∪B)=n(A)+n(B)-n(A∩B) . Given that n(B)=5 and n(A∪B)=7 .

Q: Value of the 7th term in (2x + y)"?

A: Follow the procedure given below.

Q: What is the result of the following operation: (1,10) n (10) (A) 0 B) (1,10) (1,10) (1,10)

A: We have to find the intersection The intersection of two sets is the set of elements that are common…

Q: If S= {a,b,c} with P(a)= 2P(b)= 4 P(c), find P(a)

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Q: SupposethatAandBaretwoindependenteventswithP(A) = 0.3andP(B) = 0.3. Calculate(a) P(A and B) (b) P(A…

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Q: P(ANB) = P(A)NP(B).

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Q: If C(12,4)+C(12,5) = C(n, 5), then n is equal to

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Q: If n(A) = 9, n(B) = 12, and n(ANB) = 5, what is n(AUB)?

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Q: A17 Let Xx² (99). What is Var(X)? Answer to A17:

A: X~chi square (99) We have to find var(X)

Q: If p(z) = (z-3)(z+4)(z-8) then find p(5)

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Q: If x is N(0,2) find (a) P{1£x£2} and (b) P{1£x£2x³1}

A: Given that,  X~ N(0,2)  Where, mean of x= 0  Standard deviation of x= 2 We know that, z-score=…

Q: Let yk = (-1)*; then A(-1)* = (-1)*+1 – (-1)* = 2(–1)k+1. (1.113) Let yk = k(-1)*; then Ak(-1)* = (k…

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