4- If X is an exponential with parameter 1, then 2X is chi-square with 2 degrees of freedom. O True O False
Q: Pandora, the owner of a food delivery app, knows from experience that the time needed to assemble a…
A:
Q: Suppose that a Markov chain has the following transition matrix a az az a as a 4 000 The recurrent…
A: Given a markov chain has the following transition matrix. We have to find the recurrent states.
Q: The following is a collection of grades of students in Survey Sampling. You want to estimate the…
A: Data 76 74 73 72 88 82 69 88 87 78 91 72 73…
Q: A milk display case at a grocery store is stocked with cartons of regular milk and soy milk, in both…
A:
Q: Identify the sample space of the probability experiment and determine the number of outcomes in the…
A: Given data isRandomly choosing a number from the multiples of 5 between21 and 49
Q: I want it through probability and random variables with maximum speed Q4: b- Find the value of the…
A: Formula : ΣF(X) = 1
Q: s, find probability of E3
A: Here Given For Rolling dies No of Possible outcomes = 6 {1,2,3,4,5,6} Now Basic Probability =No…
Q: let R be the random variable representing the number of red balls chosen. What is f(3)?
A: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…
Q: Q2/suppose there were six kinds of toppings that one could order for a pizza. How many combinations…
A: GivenNo.of toppings(n)=6No.of toppings could be ordered(r)=3
Q: A and B are two events such that P(A) = = 0.4 and P(AB) = 0.2 Then P(An B) is equal to a. 0.4 b. 0.6…
A: Given : P(A) = 0.4 and P(A n B) = 0.2
Q: If (xoy). X 2 4 · 10.10 3 0.15 0.20 0.30 5 0·10 0·15 d. Determine the cumulative distribution…
A: Given data is f(x,y) x 2 4 Total y 1 0.10 0.15 0.25 3 0.20 0.30 0.50 5 0.10 0.15 0.25…
Q: 8. Circuit boards are made by machines A, B, C and D. Machine A makes 15% of the components, machine…
A:
Q: Q3/ The probability that a consumer will rate a new antipollution device for cars What are the…
A: Given: P(Very Poor) = 0.07 P(Poor) = 0.12 P(Fair) = 0.17 P(Good) = 0.21 P(Very Good) = 0.32…
Q: If the average number of rodents in a cotton farm whose swabs are 20 dunums is 2 per dunum,…
A: poisson distribution is given by
Q: 4. Assume that the life of laptop brand X is normally distributed. It was found that the average…
A: As per company guidelines i solved only first question .thank you Given X~μμ,σAverage μ= 5 year…
Q: 10- The following Markov chain is irreducible /1/3 0 0 0 1 1/5 2/31 0 4/5/
A:
Q: (a) P(X 5) (d) P(X 8)
A: AS PER POLICY I HAVE CALCULATED 3 SUBPARTS , PLZ REPOST FOR REMAING WITH NOTE I NEED THIS THIS HERE…
Q: In a certain battery manufacturing plant, three factories, F1, F2, and F3, make 35%, 47%, and 18 %…
A:
Q: picked at random. Calculate the probability that it is reliable.
A: HERE FROM GIVEN INFORMATION p(A) = probability that component manufacture by A = 0.50 p(B) =…
Q: A bag contains 100 tickets numbered 1,2....,100. If one ticket is picked at random, the probability…
A: Given : Total number of tickets =100 We need to find the probability that the number chosen is…
Q: Senior high school students are randomly selected to gather data on the hours spent per day playing…
A: Given data is Length (in hours) Probability 0 0.012 1 0.062 2 0.281 3 0.326 4 ? 5…
Q: X 1 2 expecta ctation fo P(x) 0.23 0.41 0.19 0.17 3 4 OA) 1.0 O this probability distribution?
A: x P(X) X*P(X) 1 0.23 0.23 2 0.41 0.82 3 0.19 0.57 4 0.17 0.68
Q: Classify the following statement as an example of classical probability, empirical probability, or…
A: Given data We have to identify type of probability. You think that a soccer team's probability of…
Q: 1 Y 9 0.25 0.09 0.02 ។ O P (9) 0.64 if y van don Variable has a mass Function the probability of…
A: Farmula used E(y)=∑yP(Y=y)
Q: Francis wants to donate his 15 books to his three friends. If he gives 8 books to one of his friend…
A: given data have 15 books 8 books to one friend 4 books to other friend and remaining to third…
Q: Calculate the means and standard deviations of:37, 26, 19, 21, 19, 25, 17 6.9;3 .a O 2.414 :3 .b O…
A: Mean and sd are calculated using respective formulas.
Q: Pandora, the owner of a food delivery app, knows from experience that the time needed to assemble a…
A:
Q: he lifespan (L) of each of 2000 valves is measured and given Calculate the probability that the…
A: Given Information: Lifespan (hours) Number L < 400 200 400≤L<600 230 600≤L<800 931…
Q: r A continous random variable x has p.d.f.,then f(x) >;0 a O It; f(x)==0 f(x) >==0 f(x) >=1 .b O .CO…
A: fx is probably density function that must be positive.
Q: One calculates if the average number of Voodents of a cotton Farm is to da nams, it is Particular…
A: From the provided information, x f (x) -1 c 3 0.15 4 0.45
Q: A shipment of two boxes, each containing eight telephones, is received by a store. Box 1 contains…
A:
Q: Assume that the random variable X is normally distributed, with mean μ = 60 and standard deviation…
A:
Q: Question 6 Which sampling technique tends to have the largest sampling error? O All techniques have…
A: Option (e) is the correct answer
Q: a. Determine the variance of 2
A:
Q: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…
A:
Q: Calculate the means and standard deviations of:37, 26, 19, 21, 19, 25, 17 3: 7.141 O a. b. 3; 2.414…
A: From the provided information, Number of observations (n) = 7
Q: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…
A: Answer:- In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn…
Q: What would be the probability of an event 'G' if H denotes its complement, according to the axioms…
A: We have to choose the probability of an event G if H denotes it's complement, according to the…
Q: What is the sum of the probabilities in any probability distribution? a) infinite O b) 1 (c) 2 d) o
A: We have to find correct option for sum of probabilities.
Q: Q5//Four technicians regularly make repairs when breakdowns occur on an automated production line.…
A:
Q: Traffic fatalities occur at the rate of 1.32 fatal accidents per 100 million miles. Find the…
A: GivenTraffic fatalities occur at the rate of 1.32 fatal accidents per 100 million milesλ=1.32…
Q: . What is the probability of getting a blue or white ball if there are 50 balls in total, where 23…
A: According to our guidelines, we can answer only three sub-parts. So, please repost the rest parts.
Q: Q3: B- If the variable y has a Poisson distribution with the parameter = 2 find: P(y=4) 1 P(y ≥6) .Y…
A:
Q: The probability a machine has a lifespan of more than 5 years is 0.8. Ten machines are chosen at…
A: The probability a machine has a lifespan of more than 5 years (p) is 0.8.
Q: 3. The table shows the predicted growth of particular bacteria after certain number of hours. Write…
A:
Q: An unprepared student takes a 10 question TRUE/FALSE quiz and ended up guessing on all the problems.…
A: n = 10 questions true false questions so p(correct guess) = p = 1/2 x = no. of correct answer by…
Q: A random variable, x, has p.d.f. f (x) given by f(x) = 2 when 0< x < 1, The expected value is…
A: Solution
Q: The average number of cycles of charging of rechargeable batteries manufactures in a certain factory…
A: Given information- Population mean, µ = 485 Population standard deviation, σ = 32 Let X be the…
Q: Suppose X, Y and Z be random variables with j.p.m. f. f(x, y, z)= kxyz with x E {1,2}, y = {1, 2,…
A: Given information: The value of k is obtained below:
Q: 6 6.9 7 6.78 .a O .b .CO .d
A: Given Data -2, 7.2,6.9,-10.4, 5.3
Step by step
Solved in 2 steps with 2 images