Events A andB are independent. Find the missing probability. P(A) = (2/3), P(B) = (4/5), P(A and B) = O 1/2 О 1/5 O 8/15 3/8

Q: Example 8.7 X is a registered contractor with the government. Recently, X has submitted his tender…

A:

Q: U and V are mutually exclusive events. P(U) = 0.33; P(V) = 0.54. Find: a. P(U and V) = b. P(U|V) =…

A: It is given that P(U)=0.33 and P(V)=0.54.

Q: Q2 A fair die is tossed two times independently: let W denote the product of the outcomes. Find the…

A: In general, there are 36 possible outcomes when rolled a fair dice rolled tow times.

Q: Suppose events A, B, and Care independent and PLA) - PIB) - PC) - Find the probability. (Enter the…

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Q: Q3: A box contains 12 red balls, 9 black balls, and 5 white balls. If you pulled four balls in a row…

A: Given,no.of red balls =12no.of black balls =9no.of white balls=5total no.of balls =26

Q: A and B are two events. If P(A) = 0.20. P(B) = 0.31. P(A/B) = 0.62. Find P(A and B)?

A: Answer: From the given data, P(A) = 0.20 P(B) = 0.31 P(A|B) = 0.62

Q: Assume that you are playing a game in which you pull a lever and a light comes on.  The light will…

A: If I get my 3rd green light on the 5th pull of the lever, that means I got first 2 green lights…

Q: Q4/B/ Three machines A, B and C produce respectively 1%, 2% and 3% of the total number of items of a…

A: Q4/B Let D denote the defective item. Given: PA=0.01PB=0.02PC=0.03PD|A=0.02PD|B=0.04PD|C=0.06 The…

Q: = P(B| A) = 7 find P(A and B) = 20' 5 2. 3 12 P(B) = Р (А аnd B) : 4 find P(A | B) = 25 3. P(B) =…

A: Given1)P(A)=15P(B|A)=720

Q: If A  and   B    are independent events with    P(A)=0.24    and    P(B)=0.73  Calculate and find…

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Q: A and B are mutually exclusive events with P(A)= 0.30 and P(B) = 0.40. Calculate P(A or

A: GivenP(A)=0.30P(B)=0.40A and B are mutually exclusive

Q: We have events A and B with P(A) = 0.4 and P(B) = 0.5. Given that P(B|A) = 0.3, find the probability…

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Q: hines A, B and C produce respectiv mer of items of a factory . the percent hines are 2%,4% and 6%…

A: The percentage of event A has produce items is,PA1=0.01. The percentage of event B has produce items…

Q: Winston, a dog, loves to play fetch.  He catches each ball mid-air independently with probability…

A: It is given that n=4 and p=0.5.

Q: (iv) calu Ans. (i) 1/2 (ii) 1/13 (iii) 1/4 (iv) 5713 Q.8 If three cards are chosen from a…

A: Q.8 (i) A standard deck consists of 52 playing cards. Each card is in one of 13 denominations: ace…

Q: If A and B are any two events with P(A) =.8 and P(B|A) = 0.4, then the probability of A and B is?

A:

Q: A and B are two events. If P(A) =0.27, P(B) =0.30, P(A|B) =0.50 Find the P(A and B') ?

A: Answer: From the given data, P(A) = 0.27 P(B) = 0.30 P(A | B) = 0.50

Q: laboratory test is used to find out if there is a disease. Event A represents the person being…

A:

Q: In a class of 30 kindergarteners, the kids have a choice of playing 4-square or Red Rover at recess…

A: In a class of 30 kindergarteners, the kids had a choice of playing 4-square or Red Rover at recess…

Q: Let A, B be independent events with P (A) = P (B) = 1/3. Find the probability that exactly one of…

A: Probability value is calculated by dividing the number of possible observations involve in the event…

Q: 5% of the ball bearings produced by a manufacturer are returned while under varranty. Of these, 60%…

A: P=returned for repair ×   replace or return for repairP=0.15×0.40P=0.06n=10

Q: Levi buys a bag of cookies that contains 8 chocolate chip cookies, 8 peanut butter cookies, 6 sugar…

A: Obtain the probability that Levi randomly selects an oatmeal cookie from the bag eats it, then…

Q: If A and B are independent events with P(A) = 0.30 and P(A and B) = 0.15, then Find P(B).

A: Here For 2 independent events A and B  P(A)= 0.3 P(A and B) =0.15

Q: Suppose events A and B are independent and P(A) = = 1 P(B) = 4 Find the probability. (Enter the…

A:

Q: Suppose events A and B are independent and 1 P(A) P(B) = = 4 Find the probability. (Enter the…

A: Introduction: The two events of interest here are, A and B.

Q: In a math class, there are only 10 freshmen, 11 sophomores, and 3 juniors. Five students are…

A: Number of freshmen = 10Number of sophomores = 11Number of juniors = 3Total students = 10+11+3=24

Q: Winston, a dog, loves to play fetch.  He catches each ball mid-air independently with probability…

A: Obtain the probability that in four tosses, Winston makes exactly three mid-air catches.   The…

Q: Assume that the events A and B are independent with P(A) = .30 and P(B) = 40. The probability that…

A: We have given that,  P(A) = 0.30 and P(B) = 0.40 Then,  We will find the probability that  both…

Q: Find the probability that Amanda swims more than 4 times a month

A:

Q: A and Bare independent events. P(A) = 0.50 and P(B) = 0.20. %3D What is P(A and B)? O A. 0 B. 0.10…

A: We have given that,  A and B are two independent events with P(A)=0.50 and P(B)=0.20 Then,  We will…

Q: (b)  Determine the probability that, during one minute, Yhmeer sees (i) exactly one meteor [3] (ii)…

A: The distribution of the shower of meteors is Poisson with parameter lambda = 1.3. ~ Pos(1.3).The…

Q: U and V are mutually exclusive events. P(U) = 0.33; P(V) = 0.5. Find:  a.  P(U and V) =  b.…

A: Therefore,

Q: Sick computers: Let V be the event that a computer contains a virus, and let W be the event that a…

A: Given that: Probability of event V is, PV=0.43. Probability of event W is, PW=0.09 Probability of…

Q: Q18. A biased coin is flipped 10 times. In a single flip of the coin, the probability of heads is…

A: given data  P(head) =13  P(tail) = 23 flip coin 10 times.

Q: Given a normal distribution with Z-N(4,1) a. Find P (Z>4.52)? b. Find P (Z<3.48)? c. Find…

A: a. Consider that the mean and standard deviation of a random variable Z are µ and σ, respectively.…

Q: Events A and B are such that P(A)=0.70, P(B)=0.40, and P(AUB)=0.90. Find P(B| A).

A: