1. A small local airport has an average of five takes of per day. Find the probability that seven planes take off on one particular day.
Q: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…
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Q: Assume that when adults with smartphones are randomly selected, 42% use them in meetings or…
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Q: A single die is rolled one time. Find the probability of rolling a number greater than 2 or less…
A: A single die is rolled one time. Find the probability of rolling a number greater than 2 or less…
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Q: If the number of entrants to a restaurant is 10 persons per hour, what is the probability that 12…
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Q: Assume that when adults with smartphones are randomly selected, 39%use them in meetings or classes.…
A: Let us assume X= the number of persons who uses smartphones in meetings or classes n= number of…
Q: A quiz has 12 multiple choice questions with each having 3 choices. Suppose a student decides to…
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Q: Assume that when adults with smartphones are randomly selected, 52% use them in meetings or…
A: Given that adults with smartphones are randomly selected, 52% use them in meetings or classes.…
Q: Assume that when adults with smartphones are randomly selected, 37% use them in meetings or…
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Q: The Philippines Institute of Volcanology and Seismology (PHIVOLCS) records an average of 20…
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Q: Suppose that 46% of people own dogs. If you pick two people at random, what is the probability that…
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Q: Assume that when adults with smartphones are randomly selected, 55% use them in meetings or…
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Q: Assume that when adults with smartphones are randomly selected, 63% use them in meetings or…
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Q: Suppose that 24% of people own dogs. If you pick two people at random, what is the probability that…
A: Given 24% of people own dogs
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Q: Assume that when adults with smartphones are randomly selected, 39% use them in meetings or…
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Q: Assume that when adults with smartphones are randomly selected, 55% use them in meetings or…
A: Given that the adults with smartphones are randomly selected, 55% use them in meetings or classes.…
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Q: A die is rolled 8 times. What is the probability of getting at least one 5?
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A: It is given that the 4 out of 100 televisions are defective.
Q: find the probability that exactly 22 of them use their smartphones in meetings or classes.
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Q: Assume that when adults with smartphones are randomly selected, 57% use them in meetings or…
A: Let X be the number of adults use their smartphones in meetings or classes which follows binomial…
Q: Assume that when adults with smartphones are randomly selected, 57% use them in meetings or…
A: Given: Number of samples (n) = 20 Probability of success (p) = 0.57 Probabilty of failure (q) = 1-p…
Q: Assume that when adults with smartphones are randomly selected, 41%use them in meetings or classes.…
A: From the provided information, Sample size (n) = 6 Assume that when adults with smartphones are…
Q: A single die is rolled one time. Find the probability of rolling a number greater than 5 or less…
A: See the attachment
Q: When a single die is tossed, what is the probability of getting a number that is a multiple of 2?
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Q: A die is rolled twice. What is the probability of getting 3 or 5?
A: From the given information, a dice rolled twice. The total sample space is,
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A: The average number of emergency calls that an ambulance service gets per day is 5. What is the…
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- Suppose that 57% of people own dogs. If you pick two people at random, what is the probability that they both own a dog? Give your answer as a decimal (to at least 3 places) or fractionAssume that when adults with smartphones are randomly selected, 49% use them in meetings or classes. If 9 adult smartphone users are randomly selected, find the probability that exactly 3 of them use their smartphones in meetings or classes.A mortgage advisor sells on average 3.5 mortgages every two weeks. i. What is the probability that they sell 5 mortgages in a two week period? ii. What is the probability they sell more than 8 mortgages over a four week period?
- In a recent poll of voters, 20% were displeased with both candidates. If 3 people were picked at random. find the probability that at least one liked one of the candidates.A pair of dice is rolled 50 times. Find the probability of obtaining double six at least three times.Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes. If 30 adult smartphone users are randomly selected, find the probability that exactly 24 of them use their smartphones in meetings or classes.
- Assume that when adults with smartphones are randomly selected, 37% use them in meetings or classes. If 15 adult smartphone users are randomly selected, find the probability that exactly 9 of them use their smartphones in meetings or classes.Assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes. If 30 adult smartphone users are randomly selected, find the probability that exactly 19 of them use their smartphones in meetings or classes.Assume that when silts with smartphones are randomly selected 37% use them in meetings or class. IF 6 adult smartphone users are randomly selected, find the probability that exactly 4 of them use their smartphones in meetings or classes.