Solved If P A 0 59 P B 0 5 P A And B 0 48 Find P A Or Chegg 10. if p (a)=0.35,p (b)=0.74, and p (a∩b)=0.37; then p (a∪b)= a. 1.21 b. 0.94 c. 0.72 d. 1.48 ii. problem solving 1. a national survey indicated that 25% of adults conduct their banking online. it also found that 35% are under the age of 50 , and that 22% are under the age of 50 and conduct their banking online. a. Enter a problem when and are independent events, the probability of and occurring is , which is called the multiplication rule for independent events and . fill in the known values. multiply by .
Solved 4 If P A 0 45 P B 0 7 And P A And B 0 65 Chegg This can be expressed as: p(a∩b) = p(a) * p(b) given that p (a) = 0.35 and p (b) = 0.42, we can substitute these values into the formula: p(a∩b) = 0.35 * 0.42 after performing the multiplication, we get: p(a∩b) = 0.147 however, none of the provided options match this result. it seems there might be a mistake in the question or the. Given p (a) = 0.74 , p (b) = 0.25 , and p (a ∩b) = 0.13. calculate. (1) it is easy. use the basic general formula of elementary probability theory. p(a u b) = p(a) p(b) p(a ∩ b) = 0.74 0.25 0.13 = 0.86. answer . (2) to calculate p(a ∩ b’), ask yourself what is the set (a ∩ b’) ? this set are those elements of a that do not belong to b. To solve the problem, we need to find p (b) given that p (a) =0.35 and p (a∪b) =0.60, with the condition that events a and b are independent. 1. understand the relationship of probabilities: 2. use the independence condition: 3. substitute the known values: 4. rewrite the equation: 5. combine like terms: 6. isolate p (b): 7. solve for p (b): 8. In this question, the key information provided is the **probability **of a, that is p (a) = 0.4, the conditional probability p (b a) = 0.35, and the probability of the union of a and b, p (a∪b) = 0.69. these probabilities allow us to find p (b), the probability of b.
Answered Given P A 0 S P B 0 4 P A Or B 0 7 Determine The Probability To solve the problem, we need to find p (b) given that p (a) =0.35 and p (a∪b) =0.60, with the condition that events a and b are independent. 1. understand the relationship of probabilities: 2. use the independence condition: 3. substitute the known values: 4. rewrite the equation: 5. combine like terms: 6. isolate p (b): 7. solve for p (b): 8. In this question, the key information provided is the **probability **of a, that is p (a) = 0.4, the conditional probability p (b a) = 0.35, and the probability of the union of a and b, p (a∪b) = 0.69. these probabilities allow us to find p (b), the probability of b. Our expert help has broken down your problem into an easy to learn solution you can count on. here’s the best way to solve it. use the conditional probability formula: p (b ∣ a) = p (a ∩ b) p (a) to solve for p (a ∩ b). by the formula: p (b | a) = p (a an … not the question you’re looking for? post any question and get expert help quickly. Based on the given** probabilities**, we can determine the value of p (a ∩ b), which represents the probability of both events a and b occurring simultaneously. to calculate this, we use the formula: p (a ∩ b) = p (a) p (b) p (a or b) substituting the given values, we have: p (a ∩ b) = 0.35 0.60 0.80. p (a ∩ b) = 0.95 0.80. To solve the given problem step by step, we will use the properties of mutually exclusive events and the complementary probability. a and b are mutually exclusive events, which means p (a ∩ b) = 0. let's find the required probabilities: p (a') is the probability of the complement of event a. the complement of an event a is given by:. In this task, we have to calcualte the probability of an event b b b. p (a ∪ b) = p (a) p (b) − p (a ∩ b), \begin {aligned} p (a\cup b) &= p (a) p (b) p (a\cap b), \end {aligned} p(a∪b) =p(a) p(b)−p(a∩b),.
If P A 35 P B 50 And P A B в 20 Then Chegg Our expert help has broken down your problem into an easy to learn solution you can count on. here’s the best way to solve it. use the conditional probability formula: p (b ∣ a) = p (a ∩ b) p (a) to solve for p (a ∩ b). by the formula: p (b | a) = p (a an … not the question you’re looking for? post any question and get expert help quickly. Based on the given** probabilities**, we can determine the value of p (a ∩ b), which represents the probability of both events a and b occurring simultaneously. to calculate this, we use the formula: p (a ∩ b) = p (a) p (b) p (a or b) substituting the given values, we have: p (a ∩ b) = 0.35 0.60 0.80. p (a ∩ b) = 0.95 0.80. To solve the given problem step by step, we will use the properties of mutually exclusive events and the complementary probability. a and b are mutually exclusive events, which means p (a ∩ b) = 0. let's find the required probabilities: p (a') is the probability of the complement of event a. the complement of an event a is given by:. In this task, we have to calcualte the probability of an event b b b. p (a ∪ b) = p (a) p (b) − p (a ∩ b), \begin {aligned} p (a\cup b) &= p (a) p (b) p (a\cap b), \end {aligned} p(a∪b) =p(a) p(b)−p(a∩b),.
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