Silver-coated nylon fiber is used in hospitals for its anti-static electricity properties, as well as for antibacterial and antimycotic effects. In the production of silver-coated nylon fibers, the extrusion process is interrupted from time to time by blockages occurring in the extrusion dyes. The time in hours between blockages, T, has an exponential E(1/10) distribution, where 1/10 is the rate parameter. Find the probabilities that (a) a run continues for at least 10 hours, (b) a run lasts less than 15 hours, and (c) a run continues for at least 20 hours, given that it has lasted 10 hours. If you use software, be careful about the parametrization of exponentials. Also, the times (in hours) between blockages of the extrusion process, T, had an exponential E(λ) distribution. Suppose that the rate parameter λ is unknown, but there are three measurements of interblockage times, T1 = 3, T2 = 13, and T3 = 8. Required:
1. How would classical statistician estimate λ?
2. What is the Bayes estimator of λ if the prior is π(λ) = √ 1 λ ,λ > 0.

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.