P(A|B) = 0.4, P(A ∩ B) = 0.3. Find P(B)

Q: Let p1 be the average price of MP3 players, p2 the average price of audio files, f (p1, p2) the…

A: Let p1 be the average price of DVD players, p2 be the average price of DVDs,fp1,p2 is the demand for…

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: Given P(A) = 0.2, P(B) = 0.7, P(A | B) = 0.5, do the following: (a) Compute P(A and B). (b)…

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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: t = (F³ + G)a

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Q: p(e and f) is 0.4 and p(e) is 0.8 what is p(f|e) ?

A: Given,P(e and f) = 0.4and P(e) = 0.8

Q: av2 (x³ – 2)(2a? – x²)2 dx

A:

Q: 8. Evaluate 3t(t+2) – 3t² for t = 19.

A:

Q: Find unit tangent vector u(t), unit normal vector p(t), binormal vector b(t), curvature K(t) and…

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Q: If g(t) = -3t3 , evaluate g(4t).

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: Let P(A)=P(A)= 0.282.   Find P(A¯¯¯¯)P(A¯). Do not round your answer.

A: From the provided information, The probability of event A, P (A) = 0.282

Q: The profit (in dollars) from the sale of x lawn mowers is II(x) = 20 x - 0.02 x2 - 750. The average…

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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)

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Q: determine f ∗g. Q. f(t)=6t2, g(t)=5t3

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: Suppose P(A) = 0.6 and P(B| A) = 0.4. Find P(A&B).

A:

Q: If P(A) =0.55 and P(A and B) =0.22. A and B are independent, find P(B)=?

A: It is given that  P(A) =0.55  P(A and B) =0.22 Given, Event A and B are independent then, P(A and B)…

Q: Find f(t). + 8s + 17 f(t)

A: To find Laplace inverse transform.  We'll use the following

Q: If ​P(E)=0.55​, ​P(E or ​F)=0.70​, and​ P(E and ​F)=0.20​, find​ P(F).

A: Given that P(E)=0.55​, ​P(E or ​F)=0.70​, P(E and ​F)=0.20​ The formula of addition of two events…

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…

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Q: Lind f(t), f(s) = 5+1 2 5² +5-6

A: We need to find the function by inverse Laplace transformFormulas::First, we break the given…

Q: Given P(A) = 0.2, P(B) = 0.6 do the following.  If P(A | B) = 0.1, compute P(A and B).

A: Given that  P(A) = 0.2, P(B) = 0.6 P(A | B) = 0.1 Find P(A and B)

Q: f (x) = -3x2 + 3x – 3 and | x 9

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Q: Given P(A) = 0.50. P(B) = 0.40 and P(A and B) = .05. find (a) P(AU B).(b) P(A | B), and (c) P(B |A),

A: