All of the following statements concerning statistical inference are true EXCEPT:
Response:

• A.The confidence interval is normally the statistical tolerance limits of the population parameter.
• B.The point estimate is a single value used to estimate the population parameter.
• C.Estimation is the process of analyzing a sample result in order to predict the value of the population parameter
• D.The confidence interval is a range of values which may include the true value of a population parameter.

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Human reliability is defined as the probability that a human will:
Response:

• A.Carry out tasks that result in no damage to products.
• B.Successfully accomplis a task within a specified time limit.
• C.Under ideal conditions fulfill specified human functions.
• D.Be available to perform a job under adverse conditions.

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refer to a situation in which satellites in synchronous orbits around Earth are hit by meteors large enough to cause failure once every five years on average.
What is the probability that one of these satellites will be damaged by meteors and fail during its first year in orbit ?
Response:

• A.0.82
• B.0.20
• C.0.18
• D.0.80

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