Which of the Following Statements Is True About Research Findings

question 14

Multiple Choice

Which of the following statements is true about research findings on the effectiveness of social work services?

• A)They have often found the services to be ineffective.
• B)No interventions have been identified as effective.
• C)We can assume that if social workers are well trained, then they will be effective
• D)Social work practice consists primarily of interventions that have been well tested.

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Definitions:

Joint Probability Distribution

A statistical measure that calculates the likelihood of two events happening simultaneously and to what extent they are associated.

Probability Distribution

A function in statistics outlining every possible outcome and its probability for a random variable across a predetermined scope.

Car Salespeople

Individuals engaged in selling automobiles, often working at car dealerships or showrooms.

Joint Probability Distribution

The probability distribution of two or more random variables at the same time, used to study the relationship between them.