You have relatives coming for dinner this weekend.  The probability that your uncle Josiah will show up is 0.44, the probability that you aunt Beatrice will show up is 0.41, and the probability that both your uncle Josiah and your aunt Beatrice will show up is 0.07.  What is the probability that neither of your relatives come?  Enter your answer as a decimal, rounded to three decimal places.

Q: A stockbroker is having a bad year. He is wondering whether to sack his financial adviser. If he…

A: Make money on next deal = M Adviser sacked = S p(M ) = 0.04 p(M') = 1- p(M) = 1 - 0.04 = 0.96 p(S |…

Q: You encounter a woman who has one of her children with her, and the child is a girl. The woman tells…

A: The woman has a child who is a girl.

Q: The batteries manufacturer by a certain company are tested to see if they last as long as the man…

A: We have to find probability..

Q: The probability that a smoke alarm will function properly and sound an alarm in the presence of…

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Q: An unprepared student takes a 10-question true-false quiz and guesses at the answer to every…

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Q: The economy will either be in a state of prosperity or recession and the probability of either is…

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Q: They do not show up 20% of the time. If a restaurant has 6 reservations for the evening what is the…

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Q: (a) If a financial firm sells these bonds for $65,000, the probability that the firm loses money if…

A: The given information is all about hurricane bond. Here it is given that , a hurricane bond pays the…

Q: Murphy owns a coffee shop. Celia lives near this coffee shop. Assume the following to be true. If…

A: Consider the provided question, In order to check whether Celia patronizes Otto’s coffee shop on…

Q: Lauren drinks a variety of soft drinks. Over the past month, she has had 17 diet colas, 2 cans of…

A: We have to use classical approach of probability to find the asked question.

Q: An oil drilling company ventures into various locations, and its success or failure is independent…

A: Given Information: Probability of success at any specific location i.e., p=0.30 i) To find the…

Q: About 60% of customers will take a free sample offered to them at a grocery store. Of the 60% who…

A: Given information, About 60% of customers will take a free sample offered to them at a grocery…

Q: The probability of RM winning the La Liga is 0.6, the probability of RM winning the UCL given that…

A: The conditional probability of happening of event A when event B already happened, can be expressed…

Q: The probabilities that an adult man has high blood pressure and/or high cholesterol are shown in the…

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Q: About 0.5% of adults have nut allergy. The test correctly identifies 94% of the time adults with…

A:

Q: Find the probability that the financial adviser is sacked.  ii. If you are told that the adviser was…

A: HERE GIVEN, A stockbroker is having a bad year. He is wondering whether to sack his financial…

Q: You are expecting two sets of exams- “easy” and “hard”. The probability of getting a hard exam is…

A: It is given that the probability of getting a hard exam is 0.80. Since there are only two sets of…

Q: he table below shows the number of male and female students enrolled at Fictitious College during a…

A: to find the probability that a student is a female, given that they are not a nursing major

Q: Riding to School The probability that John will drive to school is 0.32, the probability that he…

A: Given that  The probability that John will drive to school =0.32 And probability that he will ride…

Q: The probability that a patient recovers from a delicate heart operation is 60%. There are 20…

A:

Q: A rare disease affects 1 out of 10,000 people. There is a new medical test for the disease. If…

A: Given Data:   Disease No disease Total Test Positive 0.9999 0.9999 1.9998 Test Negative…

Q: A recent college graduate is planning to take the first three actuarial examinations in the coming…

A: The probability that she passes first exam, say event E1 = P(E1) = 0.3 The probability that she…

Q: The probability of rain is 0.5. When raining, the probability that a student will bring their…

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Q: A doctor knows that the disease meningitis causes the patient to have a stiff neck 50 % of the time.…

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Q: In assessing the strength of evidence in a legal investigation, a police detective always approaches…

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Q: Tina either drinks tea or coffee in the morning. If she drinks tea one morning, the probability she…

A: Since this is a sequential event, a tree diagram can be used to find the required probabilities. In…

Q: A recent survey found that the probability that a student is doing a BCom degree is 0.75. The same…

A: Let A be the event that student doing Bcom degree  Let B be event that the students are female…

Q: The probability that a shopper will buy a PS3 is 0.40. The probability that a shopper will buy an…

A: Let; PS = PS3 XB = X-Box 360 ND = Nintendo DS Given that; P(PS)=0.40P(XB)=0.54P(ND)=0.30P(PS ∩…

Q: The probability that a management trainee will remain with a company is 0.60. The probability that…

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Q: A really bad carton of 25 eggs contains 12 spoiled eggs. An unsuspecting chef picks 6 eggs at random…

A:

Q: Mark wants to meet his friend Jeremy after School to ask him some questions about their Chemistry…

A: We will use property of probability sum to find required values Thw answer is given below

Q: Michael wants to take French or Spanish, or both. But classes are closed, and he must apply and get…

A: X: Probability of being admitting in french class Y: Probability of being admitting in spanish class…

Q: The probability that a smoke alarm will function properly and sound an alarm in the presence of…

A: Introduction: Two smoke alarms operate independently of each other.

Q: If the probability that it will rain tomorrow is 0.39, what is the probability that it will not rain…

A: There are 2 possible events: 1) A=It will rain tomorrow 2) B=It will not rain tomorrow They are…

Q: A person uses his car 30% of the time, walks 15% of the time, rides the bus 35% of the time and uses…

A: Bayes theorem is used for condition probability. Conditional event used when the event is occurred…

Q: An insurance company offers a $50,000 life insurance policy to people age 30 for $200. The offer the…

A: The question is about is expected value Given : Amount of insurance policy = $50,000 Amount to pay…

Q: What is the probability that the student got an A grade or is Female?  i. Given that the student is…

A: We have given that the information in cross tabulation form. The total number of students = 150

Q: The maternity ward at Dr. Jose Fabella Memorial Hospital in Manila in the Philippines is one of the…

A: Average number of births per day is 57. It follows Poisson distribution:

Q: The maternity ward at Dr. Jose Fabella Memorial Hospital in Manila in the Philippines is one of the…

A:

Q: a. Determine the probability that everyone who appears for the departure of this flight will have a…

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Q: A local forest contains a population of 10,000 deer. Scientists capture, tag, and release 500 of…

A: Given: Number of deer in a population = 10000 Number of deer tagged in a population = 500 Sample…

Q: A box contains 2 white and 3 black balls. Player does following steps: picks up 2 random balls from…

A: In step 1, there are 3 possibilities: 1) Pick up two white balls from the box. 2)Pick up two black…

Q: Ramon del Rosario's mother's father died of Huntington's disease. His mother died in childbirth,…

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Q: You have booked a flight for tomorrow, but now there are some risks that it might be cancelled due…

A: Given information:- Your estimate on flight cancellation due to the weather, i.e. typhoon, is 20%.…

Q: A small town holds a raffle once a week in which the winner gets $1000. Every one of the 100…

A: We have to find given probability

Q: Shameel has a flight to catch on Monday morning. His father will give him a ride to the airport. If…

A: Obtain the probability that it was raining if the Shameel misses his flight. The probability that it…

Q: At Dee Dee's Deluxe Donuts the probability that a customer orders a donut is 0.50 , the probability…

A: From the given information,   The probability that a customer orders a donut is 0.50. The…

Q: . A commuter must pass through 4 different traffic lights on her way to work and will have to stop…

A: In question, Given that A commuter must pass through 4 different traffic lights on her way to work…