The following table lists the probability distribution of the number of refrigerators owned by all families in a city. 1 2 3 P(x) 0.01 | 0.69 0.22 0.08 The probability that a randomly selected family owns less than two refrigerators is:

Q: probability distribution of the number of patients entering the emergency room during a 1-hour…

A:

Q: Consider the following probability distribution. What is the probability that Y is not less than 2?…

A: Given that  Probability distribution.  Y 0 1 2 3 4 5 P(Y) 0.009 0.376 0.371 0.167 0.061 0.016

Q: Determine whether the following is a probability distribution or not.  x P(x) 1 0.037 2 0.200 3…

A: Given data: x P(x) 1 0.037 2 0.200 3 0.444 4 0.296

Q: An airline knows from experience that the distribution of the number of suitcases that get lost each…

A:

Q: Use the following formulat to create a distribution and see whether it is a probability distribution…

A: We have given that  P(X) = x/(x+2)  for x = 0, 1, 2

Q: Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain…

A: The standard deviation () for the variable Xi(i=1.2...,5)=number of occupants in a car, with the…

Q: Let X represent the number of tires with low air pressure on a randomly chosen car. The probability…

A: E(X)=∑X.P(X)E(X)=0×0.1+1×0.2+2×0.4+3×0.2+4×0.1E(X)=0+0.2+0.8+0.6+0.4E(X)=2

Q: Determine whether this table represents a probability distribution. P(X) 0| 0.05 1 0.15 0.3 3 0.5 O…

A: According to the provided information, we have The probability distribution table is given by, X…

Q: The random variable X, representing the number of cherries in a cherry puff, has the following…

A: Random variable X: the number of cherries in a cherry puff probability distribution of X; x 4 5 6…

Q: Emma is playing a game with a biased five sided spinner marked with the numbers 1,2,3,4, and 5. When…

A: We have given that,  Let x is random variable having probability mass function (p.m.f)     X…

Q: The following table lists the probability distribution of the variable x which represents the number…

A: Given data, x                       0                1                  2                      3…

Q: The probability distribution for the number of students in Statistics classes offered at a small…

A: Given data is x P(x) 24 0.09 25 0.13 26 0.16 27 ? 28 0.11

Q: The table shows the probability distribution of the number of days (x) to complete a construction…

A:

Q: Use the probability distribution for the random variable x to answer the question. 2 3 4 p(x) 0.12…

A:

Q: Let x be the number of courses for which a randomly selected student at a certain university is…

A: We have given that, Let x be the number of courses for which a randomly selected student at a…

Q: 1 17 f(x) .05 .16 .17 .24 .38 Consider this probability distribution. What is P(X < 5) ?

A: given that ; X takes values 1,2,5,7,8 and  their Corespoding probabilities are given  f(x) = P( X =…

Q: The following table represents the probability distribution of the random variable X. Find P(Xs3) X1…

A: Given Information: The table represents the probability distribution of the random variable X. X…

Q: Consider the following probability distribution: P(X) 1 0.1 3 0.2 0.3 What is the mean of the…

A:

Q: 2. The following table shows the probability distribution of the number of watches that a jeweller…

A: Given probability distribution: Number of watches Probability P(X) 0 0.05 1 0.20 2 0.30 3…

Q: Determine whether this table represents a probability distribution. P(x) 0.15 0.15 2 0.15 0.5 O Yes,…

A:

Q: The following is the probability distribution for calls arrived at a switchboard of one of the…

A: Solution: The probability distribution of number of calls is  No. calls(x) P(x) 4 0.17 7 0.36…

Q: In an international school, each staff has to take place in at least 3 community services in a year.…

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Q: The following table shows the probability distribution function for the number of high school years…

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Q: 1.) The table below provides the probability distribution of X = number of vehicles owned by…

A: The table below provides the probability distribution of X = number of vehicles owned by  residents…

Q: The following table is a valid probability distribution for a random variable X. What must be the…

A:

Q: 5. Find the mean and the variance of the uniform probability distribution given 1 by f ( x ) = for x…

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Q: Consider the probability distribution in the given table. Calculate E(X). 2 3. f(x) 1/8 3/8 3/8 1/8

A:

Q: The table below shows the probability distribution for X, where X represents the number of…

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Q: The table gives​ Josh's probabilities of scoring in various ranges on a​ par-70 course. In a given​…

A: Explanation:The probability that X is less than 90 is the same as the probability that X takes a…

Q: Determine whether this table represents a probability distribution. P(x) 0.2 1 0.25 0.2 3 0.4 O No,…

A:

Q: Answer the questions. Let X represent the number of occupants in a fandomly chosen car on a certain…

A: Given probability distribution is :  X 1 2 3 4 5 P(X) 0.67 0.13 0.09 0.01 0.10

Q: Determine whether this table represents a probability distribution. P(x) X 0.25 1 0.2 2 0.15 0.45 O…

A: We have given that,  Let X be the random variable having distribution is,  X P(X)  0 0.25 1…

Q: The following probability distribution show the probability of a car salesman selling x cars in a…

A:

Q: According to a Gallup poll, 60% of American adults prefer saving over spending. Let X = the number…

A: As per our guidelines we are suppose to answer three sub parts. Given,n=50p=0.60

Q: The probability distribution of x, the number of defective tires on a randomly selected car checked…

A:

Q: Suppose that the random variable xx, shown below, represents the number of speeding tickets a person…

A: Solution: From the given information, the probability distribution of X is

Q: Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain…

A: Given x 1 2 3 4 5 P(x) 0.64 0.13 0.09 0.01 0.10

Q: The following table presents the probability distribution of the number of vacations Xtaken last…

A:

Q: The probability distribution of x, the number of defective tires on a randomly selected car checked…

A:

Q: Suppose that the random variable xx, shown below, represents the number of speeding tickets a person…

A: Given, Number of spending tickets a person received in three years periods and below the probability…

Q: Suppose the probability distribution of x, the number of defective tires on a randomly selected car…

A:

Q: Which of the following is not possible in probability distribution? Select one: O a. p(x) =-0.5 O…

A: The probability of an event is always greater than or equal to 0 but less than or equal to 1.

Q: Consider the following probability distribution. 3 4 P(x) 0.05 0.16 0.19 0.24 0.18 0.11 0.05 0.02…

A: Given data, P(X&lt;4)=?

Q: b. What is the distribution of ? x N 7.4300✔ 7 0.0506 X c. What is the distribution of Σα? Σ X - N(…

A: The mean is 7.43 and the standard deviation is 1.51.

Q: The following distribution is not a probability distribution because -5 -4 -3 -2 -1 P(x) 0.23 0.21…

A: Properties of probability :1) total probability is equal to one2) probability values always lies…

Q: Consider the following probability distribution: X P(X) 1 0.1 2 ? 3 0.2 4 0.3   What…

A: Assume the probability value for X=2 is 0.4, because the total probability is 1. That is,…

Q: The following is the probability distribution for calls arrived at a switchboard of one of leading…

A: Given data is No. calls (X) P(X) 4 0.14 8 0.37 12 0.24 18 ??

Q: Let X represent the number of tires with low air pressure on a randomly chosen car. The probability…

A: