2024 P a 0.7 p b 0.5

P a 0.7 p b 0.5

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WebMar 30, 2024 · Transcript Ex 16.3, 12 Check whether the following probabilities P (A) and P (B) are consistently defined P (A) = 0.5, P (B) = 0.7, P (A ∩ B) = 0.6 P (A) & P (B) are consistently defined if P (A ∩ B) < P (A) & P (A ∩ B) < P (B) P (A ∪ B) > P (A) & P (A ∪ B) > P (B) Given P (A) = 0.5, P (B) = 0.7, P (A ∩ B) = 0.6 Here, P (A ∩ B) > P (A). WebFeb 24, 2024 · P (B ∩ A') = P (B) − P (B ∩A) We are given that P (A) = 0.3, P (B) = 0.25 and P (A∩ B) = 0.1, so: P (A) = 0.3 ⇒ P (A') = 0.7. P (B ∩ A') = 0.25 −0.1 = 0.15. Hence; P (B ∣ A') = …

probability - Suppose $P(A) = 0.4$, $P(A \cup B) = 0.7$, $P(B) = p

WebA and B are two events such that P (A)=0.5, P (A∪ ¯B)=0.7. If A and B are independent events P (B)= Q. A & B are two independent events such that P (¯¯¯¯A)=0.7,P (¯¯¯¯B)=a & P (A∪B)=0.8, then a = Q. If A and B are independent events such that P (A)=0.3,P (B)=0.4, then find P (A and B). Q. A and B are events such that P (A)=0.3,P (A∪B)=0.8. WebOct 26, 2024 · You are given that P (A) = 0.5 and P (A ∪ B) = 0.7. Student 1 assumes that A and B are independent and calculates P (B) based on that assumption. Student 2 … does the graph represent a function

SOLUTION: please solve this problem if P (A)=0.5, P (B)=0.6 and P (B…

WebNov 30, 2016 · Actually, this is quite solvable...since P(A) and P(B) = .5 x .7 = .35 and P(A B) = .35/.7 = .5 Since P(A) = .5 and P(A B) is also = .5, then we say that A is Independent from … WebTwo probabilities P(A) and P(B)B are said to be consistently defined if P(A ∩ B) < P(A) and P(A ∩ B) < P(B). (i) The given probabilities are, P (A) = 0.5, P (B) = 0.7, P (A ∩ B) = 0.6. We know that P(A ∩ B) must be less than or equal to P(A) and P(B) for P(A) and P(B) to be said to be consistently defined. But here, P (A ∩ B) > P (A ... fact about carbon footprint

If A and B are independent events, such that P A UB =0.7, P B =0.5 ...

WebMar 6, 2016 · Let $Pr(A)=0.4$ and $Pr(A\cup B)=0.7$ Let $Pr(B)=p$ for some yet unknown value of $p$. We wish to find what value of $p$ works so that $A$ and $B$ are independent events. WebMay 3, 2024 · The addition operation in math is comparable to the union of sets. The set that contains all the elements present in both sets is the union of the two supplied sets. P (A ∪ B) = P (A) + P (B) - P (A ∩ B) 0.7 =P (A) + 0.5 - 0.3 P (A) = 0.7-0.5+0.3 P (A) = 0.5 Learn more about the intersection here: brainly.com/question/28059881 #SPJ2 Advertisement fact about black deathWebQuestion 855770: please solve this problem if P(A)=0.5, P(B)=0.6 and P(B/A)=0.9 find the probability that i)A & B both happens. ii)at least one of A & B happens. iii)only A happens. Found 2 solutions by stanbon, ewatrrr: Answer by stanbon(75887) (Show Source): does the grapevine have snow

"WebIf P (A)=0.7, P (A and B)=0.4, and P (A or B)=0.8, find P (B). probability An order for a computer system can specify memory of 4, 8, or 12 gigabytes and disk storage of 200, 300, or 400 gigabytes. Describe the set of possible orders. calculus If two indistinguishable dice are rolled, what is the probability of the event { (4, 4), (2, 3)}? " - P a 0.7 p b 0.5

P a 0.7 p b 0.5

If P(not A) = 0.7,P(B) = 0.7 and P(B/A) = 0.5 , find P (A B )

WebP(A&B) can't be greater than P(A), I assume what you meant to say is P(A B) which is the probability of A given that you know B has occurred. In that case, yes if A and B are … WebWe subtract P(A and B) because A and B is included in both A and B, so by just taking P(A) + P(B), you are double-counting the overlap P(A and B). We know that P(A or B) = 0.5, P(A) = …

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WebThe probability of a conjunction of two events A and B can be defined in two ways P(A and B) = P(A)*P(B A) P(A and B) = P(B)*P(A B) P(A)*P(B A) = P(B)*P(A B) ... equate the right hand sides of each equation above P(B A) = P(B)*P(A B)/P(A) ... Divide both sides by P(A). This is Bayes' Theorem P(B A) = 0.4*0.9/0.5 ..... plug in given info P(B A ... WebMaximum P(A∩B) could have been the minimum of P(A) and P(B) i.e. 0.55 , however, that would mean that 1.2−P(A∪B∪C)=0.55=>P(A∪B∪C)=0.65, i.e. less than A: This is not …

WebIf P (not A) = 0.7,P (B) = 0.7 and P (B/A) = 0.5 , find P (A B ) . Class 12 >> Maths >> Probability >> Conditional Probability >> If P (not A) = 0.7,P (B) = 0.7 and P (B/A) Question … WebNov 15, 2024 · P (A) = 0.7, P (B) = 0.4, P (A and B) = 0.25 Wyzant Ask An Expert Probability Bella R. asked • 11/15/20 Compute the conditional probabilities P (A B) and P (B A). (Round your answers to three decimal places.) P (A) = 0.7, P (B) = 0.4, P (A and B) = 0.25 P (A/B) = P (B/A) = Follow • 1 Add comment Report 1 Expert Answer Best Newest Oldest

WebAug 25, 2024 · P (A ∪ B) = P (A) + P (B) - P (A ∩ B) = 0.7; it means that P (A ∩ B) = P (A) + P (B) - 0.7 ii. P (A B') = P (A ∩ B') / P (B') = [P (A) - P (A ∩ B)] / [1 - P (B)] = 0.6 Now, let's plug (i) in (ii): [P (A) - P (A ∩ B)] / [1 - P (B)] = 0.6 [ P (A) - [P (A) + P (B) - 0.7] ] / [1 - P (B)] = 0.6 [ P (A) - P (A) - P (B) + 0.7 ] / [1 - P (B)] = 0.6 WebMar 6, 2016 · 1 Answer. Sorted by: 2. Let P r ( A) = 0.4 and P r ( A ∪ B) = 0.7. Let P r ( B) = p for some yet unknown value of p. We wish to find what value of p works so that A and B …

WebMar 26, 2024 · Expert-Verified Answer 10 people found it helpful pinquancaro The value is Step-by-step explanation: Given : If p (not a)=0.7, p (b)=0.7 and p (b/a) =0.5 To find : The value of p (a/b) ? Solution : We have given, Now, Substitute the value, So, Therefore, the value is #Learn more P (a)=0.4 p (aub)=0.7 and a b are independent find p (b)

WebP (b) = 0.5 P (a or b) = 0.7 0.4 what does it mean for two events to be independent they can share elements but P (a) x P (b) = P (a and b) what does it mean for two events to be … fact about cataloniaWebDec 28, 2024 · 14) b) P(B/A) = 0.50. 15) P(A or B) = 0.7. Step-by-step explanation: 14) Given P(A) = 0.4 and P(B) = 0.5 and P(A and B) = 0.2. Conditional probability of B given that A. 15) By using Addition theorem on probability. P( A ∪ B) = P(A) + P(B) - P(A∩B) = 0.4 +0.5 - … does the graph of ln x touch the y-axisWebMay 4, 2024 · P(A nn B) = 0.21 P(A uu B ) = 0.79 We have: P(A) = 0.3 P(B) = 0.7 And also that A and B are independent, so P(A nn B) = P(A)P(B) " " = 0.3 * 0.7 " " = 0.21 And: P(A ... fact about charak scientistWebFeb 24, 2024 · P(B A') = 0.5 We use the definition of conditional probability: P(X Y) = (P(X nn Y)) / (P(Y)) along with P(X nn Y') = P(X) - p(X nn Y) From this we get; P(B A') = (P ... fact about china asean free trade agreementWebAug 20, 2024 · P (A/B) = 0.7, P (A) = 0.5 and P (B) = 0.2. So we need to find the value of P (A∩B). Putting respective values in (1), we get; P (A/B) = P (A ∩ B) / P (B) ⇒ 0.7 = P (A ∩ B) / 0.2 ⇒ P (A ∩ B) = 0.7 × 0.2 ⇒ P (A ∩ B) = 0.14 Now, from (2), we have; P (B/A) = P (A ∩ B) / P (A) Putting respective values, we get, ⇒ P (B/A) = 0.14 / 0.5 ⇒ P (B/A) = 0.28 fact about catWebApr 20, 2024 · If P (not A) = 0.7, P (B) = 0.7 and P (B/A) = 0.5, then find P (A/B). cbse class-12 1 Answer +1 vote answered Apr 21, 2024 by Bhawna (68.7k points) selected Apr 21, … does the graph open up or down and whyWebA and B are disjoint and independent. probability Suppose that P (A B) = 0.7, P (A) = 0.5, and P (B) = 0.2 . Determine P (B A). probability If P (A) = 0.4, P (B) = 0.5, and P (A∩B) = 0.3, find a. P (A ∪ B), b. P (A ∩ B'), and c. P (A' ∪ B'). statistics Given P\left (A^ {c}\right)=0.8 P (Ac)= 0.8, P (B) = 0.3, P (B A) = 0.2: Compute P (A or B). fact about cape town