Aaron Wants to Study the Association Between Sleep Deprivation and the Number

question 173

Multiple Choice

Aaron wants to study the association between sleep deprivation and the number of hours spent on computer every day.He is not keen to establish causation,but would like to determine whether and how the increase or decrease in one variable is associated with the increase or decrease in the other variable.Which of the following research methods is likely to be most effective for Aaron's study?

• A)survey
• B)correlational research
• C)experimental research
• D)case study

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Definitions:

Net Present Value Method

A financial analysis tool used to determine the attractiveness of an investment by calculating the present value of its future cash flows.

Present Values

The present-day worth of a future sum of money or continual cash flows, using a particular rate of return for calculation.

Capital Investment Analysis

The process of evaluating and comparing the potential expenditures or investments of capital into projects or assets to determine their profitability and risk.

Long-Range Investment

Involves assets or securities purchased with the intention of holding them for an extended period, typically exceeding one year, aiming for long-term appreciation and income generation.