« < Question 10 of 16 2 points Save Ans A particularly long traffic light on your morning commute is green 10% of the time that you approach it. Assume that each morning represents an independent trial. What is the probability that the light is not green for 10 consecutive mornings? 0.348678 0.65132 1 None

Q: On average 2 workers get injured at XTC Ltd every year. What is the probability that 3 or more…

A: Here we use poisson distribution to find the probability.

Q: A pathogen affects 1 person out of every 100 people. Suppose you come into contact with 40 randomly…

A: Given, p = 1/100 = 0.01 =&gt;  q = 1 - p = 1 - 0.01 = 0.99 n = 40 Let X be the number of people…

Q: The risk of hepatoma  among alcoholics  without cirrhosis of the liver is 24%. Suppose we observe 8…

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Q: randomly selected person aged 30 years or older is male, given that he or she jogs. What is the…

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Q: A new surgery is successful 80% of the time. If the results of 7 such surgeries are randomly…

A: The percentage of of the successful surgeries is 80%. 7 surgeries are randomly selected. Let X be…

Q: An assembly line, based on past production, has a 2% defective rate. A random sample of 800…

A: Given that n=800 p=0.02 q=1-p =1-0.02 =0.98

Q: A particular disease is tested for and the results determine that it occurs in about 1 of every 800…

A: There are totally 800 Hispanic males in the results determine that it occurs in about 1.

Q: Suppose the probablility of a part functioning correctly in a copy machie is 0.98. If the machine…

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Q: In a manufacturing process of extrusion of small aluminum parts, defects occur, occasionally…

A: In a manufacturing process of extrusion of small aluminum parts, defects occur, occasionally…

Q: The number of new categories added each year to a major engineering handbook has been found to be a…

A: (i) Consider a random variable X which represents the number of categories that will be added each…

Q: Suppose we observe 84 alcoholics with cirrhosis of the liver, of whom 29 have hepatomas-that is,…

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Q: Microorganisms appear in the tap water of a certain region at the average rate of 1.6 microorganisms…

A: Number of microorganisms that appear on an average in 1 gallon (4 quarts)  = 1.6 Number of…

Q: Suppose that 5 percent of the population of a certain town contracted the COVID19 virus. There is a…

A: Consider that A and B are two events, with corresponding probabilities P (A) and P (B). Denote (A ∩…

Q: Composite Drug Test Based on the data in Table 4-1 on page 162, assume that the probability of a…

A: The probability of a randomly selected person testing positive for drug use is 0.126. The…

Q: The rates of on-time flights for commercial jets are continuously tracked by the U.S. department of…

A: (a)   Obtain the probability that at least 7 flights arrive on time.   The probability that at least…

Q: Suppose a tire manufacturer rejects 3% of their tires produced because they have some sort of…

A: Given:  A tire manufacturer rejects 3% of their tires produced because they have some sort of…

Q: A physician has diagnosed a patient as having either hepatitis or liver cancer (but not both).…

A: Given: PHepatitis=23PCancer=13P(positive|Cancer)=910=0.9P(positive|Hepatitis)=16 PCancer|Positive=?

Q: If rain falls randomly with a 20% chance of rain on any given day, what is the probability that we…

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Q: A test for a certain rare disease is assumed to be correct 99% of the time. A random person drawn…

A: The term probability is defined as the chance of occurrence of an event. The probability value lies…

Q: The probability that a man aged 50 years will die within a year is 0.01125. What is the probability…

A:

Q: IVF is a procedure by which egg cells are fertilized by sperm outside the womb. Let us assume that…

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

Q: Anemia Based on data from Bloodjournal.org, 10% of women 65 years of age and older have anemia,…

A: The probability that the combined sample tests positive for anemia is,

Q: A factory produces electronic components and defective components occur independently with…

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Q: The probability that a camera passes a particular test is  0,3, and the cameras perform…

A: Let, X: the number of cameras tested until 2 failures have been obtained. The probability that the…

Q: 2. The number of monthly breakdowns of a computer is a random variable with an average of 1.6…

A: 2). It is given that the number of monthly breakdowns of a computer is a random variable with an…

Q: A sample of 5 parts is drawn without replacement from a total population of 13 parts. Determine the…

A: Total Number of Population = 13 Given , The population is known to have 6 defective parts…

Q: When a new machine is functioning properly, only 3% of the items produced are defective. Assume that…

A: We are given,Probability of defective = p =3% = 0.03             Randomly selected sample size = n =…

Q: effective in detecting a certain disease when it is, in fact, present. However, the test also yields…

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Q: Only 1 in 1000 adults is afflicted with a rare disease for which a diagnostic test has been…

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Q: new surgery is successful 80% of the time. If the results of 8 such surgeries are randomly sampled,…

A: Formula : Binomial distribution is given by

Q: How is it that K= 0 in this specific question   A univeristy found that 20% of its students withdraw…

A: Let X denotes the number of statistic students who withdraw the course and it follows binomial…

Q: Samples of rejuvenated mitochondria are mutated (defective) with probability 0.2. Find the…

A: In this question, we need to find the probability that at least 6 samples need to examine to find…

Q: A card is drawn at random from a deck of cards, find the probability of getting a Face Card (or Ace…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A weighted die has probability 0.102 of landing on a 6. If you roll the die until you get a 6 for…

A: It is given that the probability of getting a 6 is 0.102.

Q: A local TV station employs Desmorelda, “Mistress of the Zodiac”, as its weather forecaster. She…

A: Given Data: P( rain during full moon)=0.478 P( rain during third quarter)=0.513 P( rain during New…

Q: A random sample of 8 articles is taken from a large  batch of manufactured articles and the batch is…

A: Solution: Let X be the number of defective particles and n be the sample number of particles. From…

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

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Q: Suppose a shipment of 140 electronic components contains 4 defective components. To determine…

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Q: Data from medical records show that 60% of adults will develop a hiatus hernia which is the…

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Q: has 0.25 probability of striking out a batter what is the probability that this picture strikes out…

A: It is given that the total number of batters are 40 and the probability of striking out a batter is…

Q: A laboratory blood test is 99 percent effective in detecting a certain disease when it is, in fact,…

A: Given: Probability of person has the disease,  P(A)=0.5%P(A)=0.005 Probability of person does not…

Q: A rare disease exists with which only 1 in 500 is affected. A test for the disease exists, but of…

A: Given A rare disease exists with which only  1 in 500 is affected  let we denote the events P(D)=…

Q: A factory uses a specific machine to produce pieces. From previous data, we know that 97% of the…

A: Define the Events, A : The machine is setup correctly B : The machine produces non defective piece…

Q: A factory uses a specific machine to produce pieces. From previous data, we know that 97% of the…

A: Solution

Q: A new surgery is successful 85% of the time. If the results of 7 such surgeries are randomly…

A: It is given that n is 7 and the probability of success p is 0.85.

Q: The drop out rate of female students from computer science programs in their first year is much…

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Q: A new surgery is successful 70% of the time. If the results of 7 such surgeries are randomly…

A: X~ Binomial(n,p)

Q: A certain cancer screening is able to detect existing cancer with a probability of 97%. A new method…

A: