A Random Sample of 41 Scores of Students Taking the ACT

question 5

Short Answer

A random sample of 41 scores of students taking the ACT test showed a standard deviation of 8 points. Provide a 98% confidence interval estimate for the standard deviation of all the ACT test scores.

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Definitions:

Premature Extinction

The early disappearance of a species from Earth, occurring before natural expectations due to human actions or environmental changes.

Human Activities

Actions by humans that affect the environment, including agriculture, industry, and urban development, which can impact natural habitats and climate.

Alien Species

Organisms introduced into areas outside their natural habitat, potentially causing harm to native species and ecosystems.

Natural Competitors

Organisms that compete for the same resources within an ecological community, such as food, space, or mates.