he events A and B are independent such that P(A) =0.4 and P(A UB)= 0.88. Find P(B)

Q: E and F are mutually exclusive events. P(E) = 0.1; P(F) = 0.6. Find P(E | F).

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Q: Let A and B be events such that P(A)=.P(B)= and P(AUB)= 5. 10 (a) Find P(A|B) (b) Find P(A|B') (c)…

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Q: U and V are mutually exclusive events. P(U)=0.38 ; P(V)=0.36 Find P(U | V) =

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Q: 2 A jewellery box contains 13 gold earrings, 10 silver earrings and 12 titanium earrings. Two…

A: As per given by the question, find the probability that they are made of different metals when a…

Q: A particular coin is biased. Each time it is flipped, the probability of a head is P (H) = 0.95 and…

A: Hi! Thank you for the question. As per the honor code, we are allowed to answer three sub-parts at a…

Q: E and F are mutually exclusive events. P(E) = 0.3; P(F) = 0.2. Find P( E | F )

A: Given data, P(E) = 0.3 P(F) = 0.2  P( E | F )=?

Q: A fair coin is tossed three times. Let R, S and T be three events such tha R: maximum one coin shows…

A: It is given that a fair coin is tossed three times. Therefore, Sample space is:…

Q: The chances of one event OR another event occurring = the sum of the chances of each %3D event…

A: Solution: Let E1 be the probability of winning the toster. P(E1)= 0.16 E2 be the probability of…

Q: Find E(X) =  Find Var(2X + 100 - 24) =  What is the probability that a child in Sweden can speak…

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Q: Roll a dice, X=the number obtained. Calculate E(X), Var(X). Use two expressions to calculate…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A shooter has 4 bullets. He shoots at the target until he hits it for the first time . And stop…

A: Given that, a shooter has 4 bullets. He shoots at the target until he hits it for the first time and…

Q: A study conducted at Santa School shows that 75% of the School's graduates find a job as a Santa…

A: Given: p = P(a graduate being able to find a job within one year)=0.75 Sample size (n) =14

Q: Suppose that P(A) = 0.1, P(B) = 0.8 and P(A U B) = 0.3, then P(AnB) = 0.76 O 0.6 O 0.7 None of these

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Q: assume that Pr[A∪B]=0.6 and Pr[A]=0.2 (1) What is Pr[B] if A and B are independent events?

A: Since A and B are independent event, so pr(A∩B)= pr(A)pr(B).

Q: ducted at Santa School shows that 70% of the School's graduates find a job as a Santa within one…

A: Given:Probability (find a job as a Santa within one year of graduation) = 70% =0.70Sample size (n)…

Q: The table lists the number of students from three different high schools participating in the…

A:

Q: Find the probability of choosing two numbers from 0 to 1 such that sum of their square is less than…

A: Formula: Probabolity=(no of  possible out come/Total no of out come)

Q: lergic reactions to poison ivy can be miserable. Plant oils cause the reaction. Researchers at…

A: d) We have to find P(N and W),P(M and W) e)P(N or M)=? We have to check whether events N and M…

Q: Find the probability a randomly selected z-score is between -1 and 1.2.

A: Probability that the randomly selected Z-score is between -1 and 1.2 P(-1<z<1.2)   We know…

Q: The events A and B are such that P(BIA)= 0.2, P(B|A') = 0.3, P(A|B)= 0.4 and P(A) = p a) Find the…

A: the events A and B are such that P(B|A)=0.2,  P(B|A')=0.3,  P(A|B)=0.4 and  P(A)=p

Q: Let X have a mean of 132 and a variance of 32. Define Y=X² + 2X+1. Compute the (a) mean and (b)…

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Q: A and B are independent events P(A) = 0.25 and P(A and B) = 0.14 then, find P(B) ?

A: Answer: Given that, A and B are independent events P(A) = 0.25 P(A and B) = 0.14

Q: Which Property is shown? (x + y) x (5) = (5 x +5 y) Select one: a. distributive Property b.…

A: Identify property: For a real number a the identify property is defined as a + 0 = a and a × 1 = a.

Q: Find P(U or V)P(U or V).

A: Concept: Two events are said to be mutually exclusive if both the events cannot occur at the same…

Q: A hospital is testing patients for Covid daily. The probability that a patient has covid is 34%.…

A: Given that  Probability of success p=0.34 The 1st patient to test positive for covid will be found…

Q: J and K are independent events. P(J | K) = 0.76. Find P(J) P(J) =

A: Solution: Independent events: Two events A and B are said to be independent if the happening of one…

Q: What is the probability that a randomly selected American adult has never been tested? Show work.…

A: From the given information, N(NT)=134,767 and N(T)=77,789.

Q: (Math 161A/163 review) Suppose that X₁, X2, X3 are independent Exponential (A) random variables. A>…

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Q: The probability distribution of the number of hours (X) spent in one week by SQU students at the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: (b)Let X be a random variable with p.d.f. fx) c *123 zero elsewhere. Find the constant c.

A: The logically random variable we mean a real number X associated with the outcomes of a random…

Q: Find the Mean of f(x), where f(x) = 6X+6. The probability distribution of a random variable X ; if X…

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Q: Events A and Bare such that P(A) = 0.2, P(B) = 0.7, and P(An B) = 0.1 Find P(A|B®). You should type…

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Q: A student goes to the library. Let events B = the student checks out a book and D = the student…

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Q: Use Bayes'Theorem to determine P(B|D) P(B|D)= (Round to two decimal places as needed)

A: Given,   Event A Event B Total Event C 2 5 7 Event D 3 8 11 Event E 17 15 32 Total 22 28…

Q: ssume that P(A) 0.3, P(ANB)= 0.25, and the probability that neither A nor B occurs is 0.2. What is…

A: Given that  P(A)=0.3,  P(A ∩ B)=0.25 ,  P(neither A nor B)==0.20

Q: In a very large shipment of electronic devices, 5% are defective. Let X represent the number of…

A: The objective of the question is to find the probability that more than 2 devices are defective in a…

Q: A nature reserve has one bird of an uncommon species which frequents the large expanse of reed beds…

A: Given :  One bird of a rare species lives in a nature reserve and frequents the vast area of reed…

Q: Suppose you play a game that you can only either win or lose. The probability that you win any game…

A: