3. If A and B are mutually exclusive events with P(A) = .3 and P(B) = 0.5, then P(A N B) = %3D .30 .15 .20

Q: 2. A particular telephone number is used to receive both voice calls and fax messages. Suppose that…

A:

Q: 3.4 Q4: Twenty percent of all telephones of a certain type are submitted for service while under…

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Q: 3. Large lots of incoming ore at a manufacturing plant are inspected for grade using a scheme by…

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Q: 2) Compute the probability of event E if the odds in favor of E are 11 to 9.

A: We will find out the required value.

Q: 1. If P(A) =- determine the odds against event.1 occurring.

A:

Q: Suppose the data below represent, in thousands, the type of health insurance coverage of people by…

A: From the contingency table it obtained that, there are total 330,858 people.

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Q: Suppose there is a 10.1% probability that a randomly selected person aged 35 years or older is a…

A: To find: 1.The probability that randomly selected person aged 35 years or older is male and smoker…

Q: It has been found that 1 out of every 10 people who visit a local store purchase cigarettes. If we…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: 4) According to a recent study, 1 in every 8 women has been a victim of domestic abuse at some point…

A: Given, no of women= 25 1 in every 8 women is abused, therefore p=1/8 = 0.125 Let X be the random…

Q: Suppose that in the bookkeeping operation of a large corporation the probability of a recording…

A: Givenp=0.005n=1000Let "x" be the billings contain a…

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A: Sample size is n = 200 Population proportion is p = 0.2

Q: A teacher at Soledad Prison has 22 thugs in his class, including the “extra-mean” thugs Bluto,…

A: We have to use hypergeometric distribution to find the probabilities.

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A: Probability that the main computer will fail P(M)= 0.002 Probability that back up computer will fail…

Q: 1. If P(A) = determine the odds against event.1 occurring. %3D 11

A: It is given that P(A) = 2/11, then P(A') = 1 - P(A) = 1 - 2/11 = 9/11 NOTE : Since you have asked…

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Q: 2. The quality of computer disks is measured by the mumber of missing pulses. Brand X is such that…

A: It is given that the probability of the disks have no missing pulses is 0.80.

Q: Will be (a) What is the probability that none of the balloons in a packet will be defective? (b)…

A: Here AS PER guidelines I HAVE CALULATED 3 subparts  here  p = probability of defective balloon =…

Q: A DVD rental store wants to know what proportion of its customers are under age 21. A simple random…

A: Given, p = 0.60 n = 600 Let p^ be the sample proportion

Q: 1. If P(A) =- determine the odds against event.1 occurring. %3D

A: Here All 4 parts Are Calculated in different parts

Q: A contractor is considering a sale that promises a profit of $31,000 with a probability of 0.7 or a…

A: Profit is $31,000 with probability of 0.7. Loss is $13,000 with probability of 0.3.

Q: 2. In tossing two fair dice, event A represents having an even result on the first die and event B…

A: Given Information: Two fair dice are tossed. Event A indicates an even number on the first die and…

Q: A manufacturer obtains​ clock-radios from three different​ subcontractors:10%from​ A, 20%from​ B,…

A: Let us denote X= defective  Given that P(A)= 10%=0.10  P(B)= 20%= 0.20  P(C)= 70%=0.70  P(X|A)= 5%=…

Q: (iii) If there are a total of 100 concrete piles, what is the probability that 80 concrete piles are…

A: Binomial distribution, and standard normal dist are applicable to solve the (iii) part

Q: n a particular child clinic, 17% of patients are prescribed colic drops. Overall, 7% of the clinic’s…

A: Let C denote the event that the patient is prescribed for colic drop, G denote that the patient…

Q: Suppose that at a famous aquarium, a docent found that 35 percent of elementary school children know…

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Q: Suppose the data below represent, in thousands, the type of health insurance coverage of people by…

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Q: Suppose that A and B are two events. a. What does it mean for event B to be independent of event A?…

A: a. Obtain the meaning of the statement ‘event B is independent of event A’ Two events are said to be…

Q: 2. The probabilities of a machine manufacturing 0, 1, 2, 3, 4, and 5 defective parts in one day are…

A: Given that  Probability mass function of X is  x 0 1 2 3 4 5 P(X=x) 0.75 0.17 0.04 0.025 0.010…

Q: Suppose that goats have one gene that codes for color, where A is brown and a is white. The goats…

A: Given Suppose that goats have one gene that codes for color, where A is brown and a is white. The…

Q: Suppose the data below represent, in thousands, the type of health insurance coverage of people by…

A: It is given that the data in contingency table represent, in thousands, the type of health insurance…

Q: 3. A constructor of airport terminals has a 0.40 chance of winning a contract for the construction…

A: Given that P(M) = 0.4,P(I )=0.3,P(both ) =0.1 P(M or I ) =?

Q: A contractor is considering a sale that promises a profit of $26,000 with a probability of 0.7 or a…

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Q: - An American Society of Investors survey found 30% of individual investors have used a discount…

A: 13 Given that 30% of individual investors have used a discount broker. The sample size is 9. Let us…

Q: Suppose the data below represent, in thousands, the type of health insurance coverage of people by…

A: Required probability is P(<18 years old)

Q: Suppose A and B are mutually exclusive events in a sample space S, C is another event in S, A ∪ B ∪…

A:

Q: An American Society of Investors survey iouria 30% of individual investors have used a discount…

A: Let X denote the number of the sampled individuals have used a discount broker. Then X follows a…

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: Here the outcomes that are possible when a couple has three children given.  It is asked to find…

Q: 1. If P(A) = - determine the odds against event.1 occurring. %3D

A: Note: According to Bartleby guidelines expert solve only one question and rest can be reposted.…

Q: Suppose you have a shipment of 100 drills, and four of them are defective. If you randomly select…

A: Define the random variable x as the number of defective drills. Here, the number of adults chosen…

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Q: the sales manager knows that 18% of his clients do not pay their debts in full. He supposes that he…

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Q: You are drawing one card at random. What is the probability that the card drawn willl be red or a 3?…

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Q: the sales manager knows that 10% of his clients do not pay their debts in full. He supposes that he…

A: We have to find out given probabiity that 14%  or more will not be fulfilled in their…