_17. X 4 6 8 10 P(X) -0.6 0.2 0.7 1.5 _18. 3 4 P(X) 4 4 _19. 8 9 12 P(X) _20. 3 7 P(X) 0.3 0.1 0.2 0.4 -0.7 2.

Q: Define uniform probability distribution

A: Uniform distributions are distributions of probabilities with outcomes equally likely. There are two…

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A: Numbers on a dice: 1 2 3 4 5 6 Prime Number: A number that has factors 1 and itself…

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A: The frequency of a class or observation is the number of values corresponding to it. The relative…

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

A:

Q: What probability distribution might you use to describe the number of COVID19 infections per…

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A: The frequency for the response very prepared is 265.

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A: Let the random variable X denote the no. of adult Smartphone users  use their smart phones in…

Q: Use the at least once rule to find the indicated probability. Find the probability of at least one 3…

A: Answer

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

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Q: Assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes.…

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Q: Find the probability of each one listed below. a) If one card is drawn from a deck, find the…

A: The total cards in a deck = 52 Let A = ace cards Total ace cards in a deck = 4 a) If one card is…

Q: Kindly answer it

A: Step 1: From the provided information,Probability of an accident for ages 16-20, P (A|16-20) =…

Q: Suppose that the time between arrivals of customers at a bank during the noon-to-1 p.m. hour has a…

A: Let X be the time between arrivals of customers at a bank during the noon-to-1 p.m hour.Given that X…

Q: A police lieutenant records the number of police blotter filed each day in their city Based on he…

A: Data:  X: 0, 2,  3, 4, 5  P(x): 0.33, 0.23, 0.13, 0.15, 0.15  We know that, Mean= summer x*p(x)

Q: The probability that an adult possesses a credit card is .87. A researcher selects two adults at…

A: Pcredit card=P=0.87Select two at random

Q: Applying the conditions for using Poisson Probability Distribution, show how the number of customers…

A: A discrete random variable X is said to follow Poisson distribution with parameter , if its…

Q: An elementary school keeps a record of the number of children sent to the office for disciplinary…

A: (a)   Obtain the probability that more than one child is sent to the office per day.   The…

Q: Suppose that 16% of people own dogs. If you pick two people at random, what is the probability that…

A: Provided information is, 16% of people own dogs. Two people picked at random. The situation follows…