7 out of the first 9 problems and the problem 10. Show U owyou required to repair a machine is an exponential distributed random variable with parameter 2 1/2. What is a) The probability that a repai...
The time, in hours, required to fix a machine is an exponential variable with parameter λ = 1/2 (a) What is the probability that the repair time exceeds 2 hours? (b) What is the conditional probability that the repair time exceeds 10 hours, assuming it takes at least 9 hours?
Suppose that the time (in hours) required to repair a machine is an exponentially distributed random variable with parameter λ (lambda) = 0.5.What's the probability that a repair takes less than 5 hours? AND what's the conditional probability that a repair takes at least 11 hours, given that it takes more than 8 hours?
(1 point) Suppose that the time (in hours) required to repair a machine is an exponentially distributed random variable with parameterA- 0.6. What is (a) the probability that a repair time exceeds 10 hours? (b) the conditional probability that a repair takes at least 11 hours, given that it takes more than 8 hours?
6-2: Problem 2 Previous Problem Problem ListNext Problem (1 point) Suppose that the time (in hours) required to repair a machine is an exponentially distributed random variable with parameter λ (a) the probability that a repair time exceeds 10 hours? (b) the conditional probability that a repair takes at least 6 hours, given that it takes more than 3 hours? 0.3. What is
Please help me find the correct answer to the problem with work
as I am struggling and can't find it.
7. The time (in hours) required to repair a machine is an exponential distributed random variable with mean β= 2 hours. (b) What is the conditional probability that the repair takes at least 10 hours, given that its duration exceeds 9 hours?
Suppose that the time (in hours) required to repair a machine is an exponentially distributed random variable with parameter λ=0.8, i.e., mean = 1/lambda. What is (a) the probability that a repair takes less than 77 hours?
11.ExponentialDistribution 1: Problem 4 Previous Problem Problem List Next Problem (1 point) Suppose that the time (in hours) required to repair a machine is an exponentially distributed random variable with parameter 1-0.6. What is (a) the probability that a repair takes less than 4 hours? (b) the conditional probability that a repair takes at least 10 hours, given that it takes more than 9 hours? Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You...
Problem 3 [5 points) (a) [2 points] Let X be an exponential random variable with parameter 1 =1. find the conditional probability P{X>3|X>1). (b) [3 points] Given unit Gaussian CDF (x). For Gaussian random variable Y - N(u,02), write down its Probability Density Function (PDF) [1 point], and express P{Y>u+30} in terms of (x) [2 points)
Problem The random variable X is exponential with parameter 1. Given the value r of X, the random variable Y is exponential with parameter equal to r (and mean 1/r) Note: Some useful integrals, for λ > 0: ar (a) Find the joint PDF of X and Y (b) Find the marginal PDF of Y (c) Find the conditional PDF of X, given that Y 2. (d) Find the conditional expectation of X, given that Y 2 (e) Find the...