A University Computer Lab Manager Wishes to Estimate the Mean

question 1

True/False

A university computer lab manager wishes to estimate the mean time that students stay in the lab per visit. She believes that the population standard deviation would be no larger than 10 minutes. Further, she wishes to have a confidence level of 90 percent and a margin of error of ±2.00 minutes. Given this, the sample size that she uses is approximately 60 students.

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Definitions:

Supernatural Being

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Supreme Civil Ruler

The highest authority within the civil (non-religious) domain of governance, often referring to a president, prime minister, or monarch.

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A form of government in which a god or other supernatural being is seen as the supreme civil ruler.

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A religious, ethical, or spiritual group or community that has emerged recently and is distinct from more traditional religions.