McDonald and Flanagan (2004)evaluated the Effects of Traumatic Brain Injury

question 41

Multiple Choice

McDonald and Flanagan (2004) evaluated the effects of traumatic brain injury. Which of the following is true about their study?

• A)causal conclusions could be drawn
• B)random assignment was used, rather than matching
• C)the study used a multilevel, independent groups design
• D)the study used a subject variable with two levels

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Definitions:

Compounded Annually

Interest on an investment that is calculated once a year, where the interest earned each year is added to the principal.

Loan Principal

The initial amount of money borrowed in a loan, excluding interest and other charges.

42 Months

A time period equal to three and a half years.

Maturity Value

The amount payable to an investor at the end of an investment period.