Let X be a random variable for a discrete uniform distribution. If −1≤X≤5−1≤X≤5, what is the probability of each value of the random variable occurring?

Q: Suppose a random variable X is best described by a uniform probability distribution with range 2 to…

A: We have to find value of a which satisfy given condition.

Q: Let X be a random variable distributed as Normal(5,4). Find the probabilities of the following…

A: Mean = 5  Variance = 4  Standard deviation= sqrt(4)=2  i)

Q: Let Y be a continuous random variable with mean µ, then P(Y = %3D = ) 0.25 O 0.5 O 10

A: Given that Y is a continuous variable with mean μ.

Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…

A: Probability is a branch of statistics, that deals with the outcome of a experiment. The main rules…

Q: The time X (minutes) for a lab assistant to prepare the equipment for a certain experiment is…

A: Given data: The lowest limit of time to prepare the equipment is p=20 minutes. The highest limit of…

Q: Let X be a binomial random variable with probability distribution 3-a SOOʻO**, x = 0,1, 2, 3, f(x) =…

A: Solution-: Given: n=3,p=2/5 ∴X→B(n=3,p=2/5) The p.m.f. of X is given by,  P(X=x)=3x*(25)x*(35)3-x…

Q: for a continuous probability distribution 0 < x < 10, what is P(x=7)

A: In general, the probability at any particular point is zero for continuous probability…

Q: Let X be a discrete random variable with the following probability distribution -3 6 P(X=x) Find…

A:

Q: A local bakery has selected a probability distribution for the number x of cheesecakes it sells in a…

A: The value of xP(x) is obtained below:   x P(x) xP(x) 0 0.1 0 5 0.4 2 10…

Q: If X has a binomial distribution with n=3 and p =; , find the probability distribution of Y = 1+ X…

A: Given information: X has a binomial distribution, with, n=3p=13 that is, X~Binomialn=3, p=13

Q: For a discrete geometric random variable X with probability p=0.77, what is the probability that…

A: Given: Probability of success (p) = 0.77 Consider X be the random variable that follows the…

Q: Assume that the weight loss for the first month of a diet program varies between 6 pounds and 12​…

A: Continuous uniform distribution: A random variable X is said to have the rectangular distribution…

Q: Let X und Y be two discrete random variables with a joiut probability distribution given by: X-2 X-3…

A: We have to compute P(X ≤ 2, Y ≤ 4) based on given joint PMF of X and Y.

Q: 2. Find the mean of the probability distribution of the random variable X which can take only the…

A: Given :P(2)=310P(3)=25P(4)=15P(5)=110

Q: If the discrete random variable x have the following probability distribution f(x) = , x=…

A: Given Data: x f(x) x f(x) x2 f(x) 1 1/21 1/21 1/21 2 2/21 4/21 8/21 3 3/21 9/21 27/21 4…

Q: Compute the mean and standard deviation of the random varlable with the given discrete probability…

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

Q: Assume that the weight loss for the first month of a diet program varies between 6 pounds and 12…

A:

Q: Let W be the random variable that gives the number of heads (C) minus the number of tails (+) in…

A: Given: Three tosses of a coin W is the random variable which is the number of heads minus the number…

Q: For a continuous probability distribution, 0 ≤ x ≤ 15. What is P(x > 15)?

A:

Q: According to an Allstate Survey, 56% of baby boomers have car loans and are making payments on these…

A: Let X denote the number in a random sample of three baby boomers who are making payments on their…

Q: The joint probability distribution of two random variables X, Y is indicated in the table below.…

A:

Q: Suppose that a box contains 7 cameras and that 5 of them are defective. A sample of 2 cameras is…

A:

Q: For a continuous probability distribution, 0 < x < 16. What is P( x = 3) ?

A: The continuous random variable takes any values within two admissible values and the probability…

Q: Let X be a random variable with probability distribution as shown below: -l<x<2 S (x)=; and…

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

Q: Suppose x is a random variable best described by a uniform probability distribution with c=7 and d=…

A:

Q: Suppose that a random variable x has a uniform distribution to the integer 10...20. Find the…

A: * SOLUTION :-

Q: suppose that X is a random variable with probability distribution.P(X=k)= 0.02k,where k takes the…

A: Given: P(X=k) = 0.02k k = 8,12,10,20 Here takes the value 8,12,10,20

Q: Suppose x is a uniform random variable with a = 20 and b = 60. Find the probability that a randomly…

A: From the given information, Consider, X be the random variable that follows uniform distribution.…

Q: Let X be a discrete random variable with the probability distribution function given below x 1 3 4 5…

A: We have to find given probability.

Q: For any continuous random variable, the probability that the random variable takes on exactly a…

A: The probability distribution of a continuous random variable X is an assignment of probabilities to…

Q: Find the variance and standard deviation of the probability distribution of random variable X if…

A:

Q: Let X be a random variable with distribution symmetric around c and median x.5. Show that c = x.5

A:

Q: Let X be a random variable with range {20,30,50} and probability distribution P(X=20) = 0.25,P(X=30)…

A:

Q: According to a survey, 32% of employees working at a very large company are happy with their jobs.…

A: We have to use Binomial distribution. Binomial distribution : If X follows Binomial distribution…

Q: is this statement true or false   The probability of any possible value in a discrete in a…

A: Here is the solution.

Q: Construct the probability distribution for the random variables described in each of the following…

A: II. We are to construct the probability distribution for the random variables described by the…

Q: For the probability distribution of a discrete random variables, the probabilities of any single…

A: The probability can't be exceed than 1 for any distribution.

Q: In which probability distribution would a random variable XX have E(X)=λE(X)=λ?

A:

Q: Complete the values of P (X = x) to give a legitimate probability distribution for the discrete…

A: The theory of probability has its origin in the seventeenth century.The king of France who…

Q: Let X be a Poisson random variable with parameter 2. (i) What is the probability P(X > 1)? (ii) What…

A: Solution: From the given information, X follows Poisson distribution with parameter 2. That is, λ=2.…

Q: For familiés with 5 children, let X be the number of children with Genetic Condition B. Can the…

A: Let X be the number of childrens.Probability is given.

Q: If X has a binomial distribution with n = 3 and θ = 13 , find the probability distributions of(a) Y…

A:

Q: let x be a discrete random variable with probability function p(x)= cx/20 for x = 2,3,4,5,6,8,12…

A:

Q: Let X1 ~ N(0,1), X2 ~ N (0, 1), and X3 ~ x?(n) be mutally independent random variables. Find the…

A: Calculate the expectation of the random variable X-bar.   Similarly, calculate the standard…

Q: For the probability distribution of a discrete random variables, the sum of the probabilities of all…

A: For the probability distribution (discrete) to be valid, the following conditions must follow- Each…

Q: Why is the probability that a continuous random variable equals a specific number zero?  That is,…

A: By definition,

Q: Let X be a discrete random variable with PGF P(s) = a. Find the probability distribution of X. b.…

A: * SOLUTION :-    From the given information the answer is provided as follows

Q: Suppose that a box contains 6 cameras and that 3 of them are defective. A sample of 2 cameras is…

A: Given that, Box contains 6 cameras and 3 of them are defective we have to select 2 cameras