A business has six customer service telephone lines. Let X denote the number of lines in use at any given time. Suppose that the probability distribution of x is as follows. 5 6 1 2 P(X) 0.05 0.10.19 0.37 0.19 0.07 0.03 3 4

Q: What value for P(4) will make this probability distribution valid? P(X) 0.1 0.25 0.52 0.26

A: We want to find value of P(4)

Q: When a patient visits the dental clinic, there is a possibility that the patient will be given more…

A:

Q: 5. Below is a probability distribution for the number of math failures of MHS students. 3 P(X) 38…

A:

Q: Each of the following tables lists certain values of X and their probabilities. Determine whether or…

A: From the provided information, a) x P (x) 0 0.08 1 0.11 2 0.39 3 0.27

Q: A marketing survey compiled data on the number of cars in households. If X = the number of cars in a…

A: Required probability is P(X≥2)

Q: Suppose X= the number of cars owned by a family in the UAE. The probability distribution of X is…

A: Let x is the number of cars owned by a family in the UAE. Also, it is given that Two families are…

Q: 14. What is the probability distribution if X ~ B(3,0.82)? P(X = 0) = 0.55 P(X = 1) = 0.36 P(X = 2)…

A:

Q: Suppose the probability distribution of the number of pets owned by UON students, X, is as follows:…

A: The given probability distribution is:

Q: A city has two small hospitals one at the south end and the other at the north end. Let X denote the…

A: NOTE: As per the guidelines, we are supposed to solve the first three sub parts only. Please repost…

Q: Which of the following is not a valid probability distribution? 1 2 4 p(x) 0.2 0.25 0.15 0.4 -2 -1…

A: We know that  Probability is non negative value and it range from 0 to 1. Which is in decimal or…

Q: Determine whether the following can serve as the probability distribution of a random variable X. 1.…

A: We have to find wheather given distribution is valid pdf or not.

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: An accounting office has 6 incoming telephone lines. The probability distribution of the number of…

A: Solution: 28. The given probability distribution of the number of busy lines. X, is

Q: 1 Calculate the expected value of x in the probability distribution shown * 1 p(x) .1 4 4 .1 3.0 1.0…

A:

Q: The probabilities that a customer will rent 0, 1, 2, 3, or 4 DVDs on a single visit to the rental…

A: Let X be the number of DVDs that the customer will rent on a single visit to the rental store. Then…

Q: Find the value of x in the following probability distribution is 7 8 10 3 68 7 68 10 68 16 p(x) 2x…

A: Answer: Correct option is: 0.2353

Q: A marketing survey compiled data on the number of cars in households. If X = the number of cars in a…

A: Given data is x 0 1 2 3 4 P(X=x) 0.24 0.37 0.20 0.11 0.05

Q: A Business has six customer service telephone lines. Let x denote the number of lines in use at any…

A: As per our guidelines we are suppose to answer only three sub parts. Required probability is P(X≤3)

Q: Determine whether the following can serve as the probability distribution of a random variable X. 1.…

A: Probability of any value of random variable is always lies in between [0,1] and the sum of…

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: A small store keeps track of the number X of customers that make a purchase during the first hour…

A:

Q: A marketing survey compiled data on the number of cars in households. If X = the number of cars in a…

A: The random variable x defines the number of cars in a randomly selected household.

Q: In a school sports day, each student is required to join at least one event. The following table…

A:

Q: The probability distribution for the number of traffic accidents that occur in Jubail industrial…

A:

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

A:

Q: 4) A local bakery has determined a probability distribution for the number of cheesecakes it sells…

A: E(X)=∑X.P(X)

Q: The random variable X, representing the number of accidents in a certain intersection in a week, has…

A:

Q: 1. 3 7. 10 13 P(X) 0.2 0.9 0.7 0.6 10 11 P(X) -0.1 0.4 0.7 0.8 1 3 P(X) 0.3 0.2 0.2 0.3

A:

Q: Consider the following probability distribution. Which of the following is true? 0. 1 3 4 P(x) 0.07…

A:

Q: A marketing survey compiled data on the number of cars in households. If X = the number of cars in a…

A:

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 number of new clients thata computer consulting firm obtained each month has ranged from 0 to 6.…

A:

Q: According to a health​ publication, 15.8​% of persons under the age of 65 have no health insurance…

A:

Q: What is the probability distribution if X∼B(3,0.82)?

A: It is given that X~B(3,0.82).

Q: Which of the following is a true(legitimate) probability distribution? X PIX) -1 25 30 1 .15 10 3 25…

A: Conditions of true probability distribution: Total sum of the probabilities is equal to 1. Each…

Q: In Alpha College, students are required to join at least one school club to get extra-curriculum…

A: Probability : Probability merely refers to however doubtless one thing is to occur. once we are…

Q: Does the following table represent a valid discrete probability distribution? 1 3 4 P(X= x) 0.11…

A:

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

A: given: x P(x) 0 0.3891 1 0.281 2 0.1497 3 0.098 4 0.0471 5 0.0351 6+ 0 Plug in…

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: Let X = {Email, In Person, Instant Message, Text Message}; P(Email) = 0.06 P(In Person) = 0.55…

A: From the provided information, The probability distribution table can be constructed as: X…

Q: Suppose X = the number of cars owned by a family in the UAE. The probability distribution of X is…

A: Given that X = The number of cars owned by a family of UAE. And the probability distribution of X is…

Q: 1. Which of the following is a probability distribution? a. x 36 12 15 b. x 2. 3. 4. P(x) --0.3 0.5…

A: Here we have to determine valid probability distribution

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

A: Given x 0 1 2 3 4 Px 0.3 0.1 0.1 0.2 0.3

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

A: We have given discrete probability distribution and we have to answer the related question.

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

A: mean(μ)=E(X)=∑X.P(X)

Q: A police department reports that the probabilities that 0, 1, 2, and 3 burglaries will be reported…

A:

Q: What is the probability distribution if X B(3,0.82)? O P(X = 0) = 0.01 P(X = 1) = 0.08 P(X = 2) =…

A: From the provided information, X~B (3, 0.82) Probability of success (p) = 0.82 Sample size (n) = 3

Q: Which of the following is a legitimate probability distribution? (d) No. Prob 0.10 0.11 (a) No.…

A:

Q: 5. following probability distribution for the number of customers per day: Based on recent records,…

A: