« < 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: The probability of failure of a computer`s hard drive is independent of the failure of its sound…

A: Let A be the event hard drive failure. B be the event that sound card failure. Result: A and B be…

Q: Two events A and B are such that P(A) = 0.50, P(B) = 0.32 and P(An B) = 0.10. Calculate P(A/(A^B)).…

A: P(A) = 0.50 P(B)  = 0.32 P(A∩B) = 0.10 P(A|(A∩B)) = ?

Q: What is the daily probability of an event that has occurred once in 3 years?

A: Given: An event that has occurred once in 3 years. The probability of the event occurring in a…

Q: for part ii) why was for the probability of 6 or more incidents in one month, 0.12 and 015 used? is…

A: ii) Using the given table, the probability of there was atleast 6 safety incidents per month is…

Q: If 15% of adults in a certain country work from home, what is the probability that fewer than 42 out…

A: Number of trail n=350Probability of success p=0.15

Q: A hybrid cars battery company produces batteries with mean life 100,000 Kilometers and standard…

A: Given : A hybrid cars battery company produces batteries with mean life 100,000 km and S.D 5000 km…

Q: The probability that an individual randomly selected from a particular population has a certain…

A: Solution:

Q: A poll is given, showing 65% are in favor of a new building project. If 9 people are chosen at…

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Q: restaurant in San Diego is open 24/7 and accepts internet orders. If on the average 20 orders are…

A: From the given information, Consider, X be the discrete random that denotes. 20 orders are received…

Q: If a hypothesis test is found to have power = 0.70, then what is the probability that the test will…

A: Solution: From the given information, the power is 0.70. That is, 1–β=0.70. Type II error (β): Do…

Q: Suppose that 29% of all people love cats more than dogs. Among 10 random people, what is the…

A: From the provided information, Sample size (n) = 10 29% of all people love cats more than dogs that…

Q: A machine that manufactures automobile parts produces defective parts 16% of the time. If 9 parts…

A: Given, Probability of success, p = 16% = 0.16 Sample size, n= 9Let X be a random variable represents…

Q: The probability of illness depends on the preventive healthcare investments made till that period…

A: The illness depends on the preventive healthcare investments made till that period. It also depends…

Q: Assume that when adults with smartphones are randomly selected, 59% use them in meetings or classes.…

A: Given that  p=probability of success =59%=0.59 q=probability of failure =1-p=0.41 n=number of…

Q: It has been determined that 5% of drivers checked at a road stop show traces of alcohol and 10% of…

A: Given that P=5% = 0.05 p= 10% = 0.10 n=5

Q: Suppose that there are 125 individuals of White oak in a forest.The reproductive rate (b) of the…

A: Given :125 individuals of White oak in a forest. The reproductive rate (b) of the trees is…

Q: An unfair coin with a probabilty of tails as 0.55 is tossed 8 times. Find the probability that a…

A:

Q: A study of an ant colony over a certain area showed an average of 1 infected ant per 20,000 ants. If…

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Q: The average waiting time for a calling customer by the call center of a bank's telephone banking is…

A:

Q: Find the probability of the indicated event if P(E)=.20 and P(F)=.45 Find P(E or F) if P(E and…

A: P(E) = 0.20 P(F) = 0.45 P(E or F) = ? P(E and F ) = 0.15

Q: Based on data from the American Red Cross, there is a 0.45 probability that a randomly selected…

A: Given information: Based on data from the American Red Cross, probability that a randomly selected…

Q: Choose a postmenopausal woman at random. The probability is 0.32 that the woman chosen has…

A: Let O shows the event that woman has osteopenia, S shows the event that woman has osteoporosis and H…

Q: 2.3.1 What probability distribution function(s) can be used to calculate probability of successfully…

A: 2.3.1 Here we want to determine the distribution of number of trials required to find oil for the…

Q: 2. There is a 1% delinquency rate for consumers with FICO credit score above 800. We choose a random…

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Q: Suppose a county's recent health report gives a pet allergy prevalence of 0.23 for kids. There is a…

A: The tree diagram of the possible outcomes for health report regarding pet allergy with associated…

Q: When a defective coin is tossed, there is a 55% chance that tails will show up. Find: (a) the…

A:

Q: Suppose that the time students wait for a bus can be described by a uniform random variable X, where…

A: The objective of this question is to calculate the probability of a student waiting for a certain…

Q: How do you find experimental probability

A: Theoretical probability: This is the probability value that is expected to happen. It is the ratio…

Q: A certain popular song is played on a radio station once in every 15 songs. Suppose you have a long…

A:

Q: The probability that a patient recovers from a certain type of operation is 0.75. (a) What is the…

A: From the given information,n = 5 P = 0.75Using formula, ( Binomial distribution)

Q: Suppose that a fast food restaurant can expect two customers every 3 minutes, on average. What is…

A: Probability distributions are of 2 types, discrete and continuous. Poisson distribution is a…

Q: A test is administered annually. The test has a mean score of 150 and a standard deviation of 20. If…

A: We have to find raw score in q-1 and probability in q-2

Q: hat is the probability distribution if X~B(3, 0.82)

A: Given : X~B(3, 0.82) Here X is a random binomial variable with number of trials , n = 3 and p = 0.82

Q: probability that on a given day that employee will either arrive late or leave early (or both)?

A: Suppose that an employee arrives late 10% of the time, leaves early 20% of the time, and both…

Q: According to a study done by a university student, the probability a randomly selected individual…

A: n = 18 p = 0.267

Q: 5. The undergraduate library at State U tends to have 33.4 students enter every hour during normal…

A: