ns 1 - 4, answer the questions about discrete random variables. Find the mean of the discrete random variable with the probability distribution below. X 1 2 3 4 5 P(x) 0.3 0.2 0.1 0.3 0.1 2. Find the mean of the discrete ran variable with the probability distribution below. X 3 4 5 6 7 P(x) 0.1 0.2 0.30.15 0.25

Q: Question # 5: Find basic probability. Suppose x is a uniform random variable with a = 10 and b =…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: Suppose the joint probability distribution of the random variables X and Y is stated as follows: Y…

A: YX2450.10.2100.10.2150.30.1

Q: Suppose for a given random variable, X, we have V( X) = 0.0001, then the value of X is close to E(X)…

A: Random variables are of 2 types, discrete and continuous. Expectation of a random variable is same…

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

A: Rules of probability distribution: The probability values of each value of x should be between 0 to…

Q: •3. Solve the expected value, variance, and standard deviation given the probability distribution. X…

A: As per guidelines of Bartleby , we are supposed to answer only *One* question. So, I solve question…

Q: i. What is the probability that there will be between 3 and 9 potholes in a given section of 5 km.…

A: Here we use poission distribution and exponential distribution

Q: Is the following a probability distribution. Function for discrete random variable? x 1 2 3 4 P(x…

A: XP(X)10.120.230.340.4

Q: Let X be a random variable with the following probability distribution: X = -3 6. 1 p(x) = x = 6 x =…

A:

Q: D1

A: A discrete random variable X is said to follow the Poisson distribution if its values are…

Q: E. Exercises ( Geometric Probability Distribution) 1. An oil company has determined that the…

A: Given data An oil company has determined that the probability of finding oil at particular drilling…

Q: Question 1 The probability distribution for some discrete random variable X is provided below: Ti 0…

A: Given The data is as follows: xi 0 1 2 3 4 5 6 Total PX=xi 0.04 0.15 0.19   0.18 0.14 0.04 1

Q: (b) Suppose you wanted to use the sample data to decide if there is evidence that the average time…

A: Given information  Claim :  Average time spent playing video or computer games for male Canadian…

Q: L10Q1.The probability distribution of a random variable is given below. X 0 1 2 P(X) 2 a a 3 a Find…

A: X 0 1 2 P(X) 2 a a 3 a

Q: A Food Marketing Institute found that 28% of households spend more than $125 a week on groceries.…

A: given data  p (spend more than $125) = p = 0.28 n = 235 P(p^<0.31) = ?

Q: A random variable, y, has a known probability distribution given by :y=2, 4, 6,8,10 and P : 0.1…

A: Given information: Y 2 4 6 8 10 P(Y) 0.17 0.23 0.2 0.3 0.1 Formula:

Q: part 1 of 2 If you are a 65 % free-throw shooter and the random variable Y denotes the total number…

A: We have given that  p = 65% = 0.65 p : probability of free throw shooter Y ~ Geometric(p = 0.65)

Q: Let X and Y be two discrete random variables with a joint probability distribution given by X-0 X-2…

A:

Q: 2. A coach has 6 players that will join track and field. The random variable that is being studied…

A:

Q: Question 1 For a random variable with the given probability distribution function. 1 3 4. 5 6 7 f(x)…

A: Given probability distribution is, x 0 1 2 3 4 5 6 7 f(x) 0.05 0.11 0.13 0.13 0.14 0.15 0.12…

Q: Data shows that 11% of fatal vehicle accidents involved large trucks. A statistician for an…

A: Given,n=200x=26sample proportion(p^)=xnp^=26200p^=0.13population proportion…

Q: A random variable, y, has a known probability distribution given by :y=2, 4, 6,8,10 and P: 0.17,…

A: y P(y) 2 0.17 4 0.23 6 0.2 8 0.3 10 0.1

Q: The annual premium for a $5,000 insurance policy against the theft of a painting is $200. If the…

A: From the given information, for the painting of the cost $ 200, the annual premium of the insurance…

Q: random variable, y, has a known probability distribution given by Y :2,4,6,8, 10 and P 0.17,0.23,…

A: Given information: Y 2 4 6 8 10 P(Y) 0.17 0.23 0.2 0.3 0.1 Formula: Expected Value=∑YPY

Q: The random variable X is the crew size of a randomly selected shuttle mission. Its probability…

A: Mean is calculated by, Mean (μ)=E(X)=∑i=28Xi P(X)…

Q: What is the expected value of X? E(X) = || What is the expected value of Y? E(Y) =

A: The question is about joint prob. distribution Given :   To find : 1 ) E ( X ) 2 ) E ( Y )

Q: I. APPLICATION. Compute for the mean and variance of the given discrete probability distribution.…

A: The mean for discrete probability distribution can be given as, μ=∑i=1nXiP(Xi), where Xi denotes the…

Q: Please answer the following three questions. Ill make sure to like the response thanks a ton please…

A:

Q: A city metro train on the black line runs every 6 minutes during the time between 10 am and 12 pm.…

A: Note : Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the…

Q: 8. A television station sells advertising in 15-, 30-, 60-, 90-, and 120-second blocks. The…

A: Given that: Probability distribution table of X: Length (in seconds), X Probability, P(X) 15…

Q: her or not the table is a probability distribution ôf å discrete random variable. Explain fully a.…

A: Note: As per Bartleby’s guideline for more than one questions only first is to be answered please…