A Time-Series Graph

question 234

Multiple Choice

A time-series graph

• A)depicts a series of good economic times a nation had.
• B)shows points that are scattered.
• C)uses bars rather than lines.
• D)is not useful if the goal is to determine a variable's trend.
• E)shows how a certain variable changes over time.

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Definitions:

Psychological Dependence

A form of dependence characterized by a perceived need to use a substance for its mental effects, often leading to cravings and misuse.

Middle Adulthood

A stage of life typically characterized as occuring between the ages of 40 and 65, marked by personal, professional, and familial achievements and challenges.

Chronic Illnesses

Long-term health conditions that are persistent or otherwise have lasting effects on an individual's well-being, such as diabetes or heart disease.

Death Rate

The ratio of deaths in an area to the population of that area; expressed per 1000 per year.