15 Suppose that 90% of drivers are "careful" and 10% are "reckless." Suppose further that a careful driver has a 0.2 probability of being in an accident in a given year, while for a reckless driver the probability is 0.4. What is the probability that a randomly selected driver will have an accident within a year? (Enter your answer to two decimal places.)

Q: The probability that a car owner has a convertible is 0.3, a sedan is 0.2, and both a convertible…

A: Given data, P(Convertible)=0.3 P(Sedan)=0.2 P( convertible and a sedan)=0.1 P( convertible or a…

Q: Consider the variable Joe’s weight next Friday. What is the probability he weighs 170 pounds, the…

A: Uniform distribution is the type of continuous probability distribution. It is a type of simplest…

Q: It is said that the probability that a genuine item will be evaluated as an imitation is 0.05, and…

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Q: 3 percent of the led lights manufactured by a company are defective, the probability that in a…

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Q: The probability that it's going to be sunny and that Shany will go to the beach is 0.5. Shany goes…

A: Probability is the measure the occurrence of variable. When the event is already occurred based on…

Q: If a hockey team wins 60% of their games, what is the probability they win all of their next 3…

A: Given information: Given that the hockey team wins 60% of their games. They plays 3 games.

Q: Which of the following is more likely to occur? Probability of fishing in the sea is 0.45.…

A: as we know    event is less likely if probability is near to 0  and event is more likely if…

Q: What is the probability that the first person selected is a supervisor and in management

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Q: A certain affects virus 0.1% of the population. A test used to detect the virus in a person is…

A: Solution

Q: A test is designed to detect cancer. If a person has cancer, then the probability that the test will…

A:

Q: A certain affects virus 0.3% of the population. A test used to detect the virus in a person is…

A: Let X represent that the person has the disease A represent that the test is positive B represent…

Q: A certain affects virus 0.9% of the population. A test used to detect the virus in a person is…

A: Use the given data to complete table:   Infected Not infected Total Positive test  0.89×900=801…

Q: You have relatives coming for dinner this weekend.  The probability that your uncle Josiah will show…

A: given data  P(uncle josiah  show up)  = 0.38 P(aunt Beatrice show up) = 0.27 P(both show up) = 0.1…

Q: 9. The forecast for Monday shows an 80% chance of rain. What is the probability that it will not…

A: Probability

Q: The Clippers basketball team are predicted to win 90% of their games during the playoffs.  If this…

A: From the given information, n=3 p=0.90 Using binomial distribution, the required probabilities will…

Q: Suppose 5% of the population have a certain disease. A laboratory blood test gives a positive…

A: We have to find given probability.

Q: a. In CSE230, there were 2 assignments this semester. The probability that you would NOT get above…

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Q: Suppose that 80% of drivers are "careful" and 20% are "reckless." Suppose further that a careful…

A:

Q: A doctor wants to know the probability that an infection will occur after performing a particular…

A: A doctor wants to know the probability that an infection will occur after performing a particular…

Q: Imagine a woman has a positive mammogram. What is the probability that she has breast cancer?

A: Here use Bayes rule and tree diagram  Define events as follows  C = women have breast cancer  T =…

Q: The probability that a police officer is hiding behind a billboard next to the highway is 0.06. The…

A: Conditional probability:   Let A and B be two events, then the condition probability for event A,…

Q: Suppose that John Q. Basketballplayer has made 8.9% of his previous free throw attempts.  What is…

A: Let X be the random variable from binomial distribution with probability (p) = 8.9% = 0.089 and…

Q: Josh has 18 black socks and 12 white socks. Every morning he choose random and wears them. Round to…

A: given data, 18- black socks12- white socks 30- total socksevery morning he chooses one sock at…

Q: A certain virus affects 0.7% of the population. A test used to detect the virus in a person is…

A:

Q: The probability of a particular soccer team winning a game is 0.30.  The probability of the team…

A: From the provided information, The probability of a particular soccer team winning a game = 0.30…

Q: The probability that a child is born physically challenged is 0.35 during a year in a city. What…

A:

Q: Suppose a math class contains 33 students. There are 23 females (five of whom speak Spanish) and 10…

A: Given Information : Total number of students  = 33 The number of female students  = 23 and five of…

Q: A sociologist is analyzing Social Security data. The number of individuals in the sample is 5. The…

A:

Q: Which of the following do you think could possibly be true? A. The number of students enrolled at a…

A: A. The number of students enrolled at a university decreased by 100% from last year D.85% of…

Q: Suppose that the proportion of people who become infected with a disease after contact with a…

A: The provided information is as follows:The probability of a person being infected with the disease…

Q: According to Baseball Insider Magazine 25% of major league pitchers are left-handed. A recent report…

A: Given that, The event L is the pitcher is left-handed The event R is the pitcher is right-handed The…