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SCENARIO 8-8 the President of a University Would Like to Estimate the Estimate

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SCENARIO 8-8
The president of a university would like to estimate the proportion of the student population that owns a personal computer.In a sample of 500 students,417 own a personal computer.
-Referring to Scenario 8-8,a 90% confidence interval calculated from the same data would be narrower than a 99% confidence interval.


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Endangered Species

Species at risk of extinction due to factors like habitat destruction, pollution, or climate change.

Threatened Species

Threatened species are categories of organisms that are at risk of becoming endangered or extinct in the near future.

Extinct Species

Species that no longer exist, having died out completely.

Endangered Species

Species that are at risk of extinction due to declining population numbers, loss of habitat, or other environmental and ecological factors.

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