Which of the Following Observations Is an Example of a Positive

question 10

Multiple Choice

Which of the following observations is an example of a positive correlation?

• A)When a population's vitamin D intake decreases,the percentage of people in the population that have healthy immune systems decreases.
• B)When a population's intake of plant foods decreases,the percentage of obese people in that population increases.
• C)When a population's level of vitamin C in white blood cells increases,the percentage of people in the population who develop scurvy decreases.
• D)When a population's level of physical activity increases,the percentage of people who develop heart disease decreases.

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Definitions:

Estimated Costs

Projected expenses or costs that are predicted in advance of actually incurring them, often used for budgeting and planning purposes.

Yield Pricing

A strategy in price management where prices are adjusted based on demand to maximize revenue.

Differential Analysis

A financial technique used to evaluate decisions by examining the costs and benefits of alternative actions and their impacts on company finances.

Bottleneck

A point of congestion in a production system that occurs when workloads arrive too quickly for the production process to handle, thereby limiting throughput.