Use the One-Proportion Z-Test to Perform the Required Hypothesis Test

question 39

Essay

Use the one-proportion z-test to perform the required hypothesis test. Use the critical-value approach.
-In a sample of 90 adults selected randomly from one town, it is found that 6 of them have been exposed to a particular strain of the flu. At the 0.01 significance level, test whether the proportion of all adults in the town that have been exposed to this strain of the flu differs from the nationwide percentage of 8%.

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Definitions:

Chores

Routine tasks or work that need to be done on a regular basis, usually referring to tasks related to maintaining a household.

Socialization Influences

The effects of interaction with family, peers, institutions, and media on the process of learning social norms, behaviors, and cultural practices.

Peers

Individuals who are of similar age, social status, or share similar interests, often influencing social and developmental outcomes.

Aggressive

Pertaining to behavior that is hostile, harmful, or assertive with the intention of dominating or causing injury to others.