Charlie's Investigation of the Relationship Between Length of Commute to Work

question 147

Multiple Choice

Charlie's investigation of the relationship between length of commute to work and blood pressure revealed a significant causal effect of time spent commuting on elevated blood pressure. Which of the following could represent this finding?

• A) t(45) = 4.21, p = .61, d = .19
• B) t(45) = 7.53, p = .04, d = .65
• C) t(45) = 2.72, p = .10, d = .23
• D) t(45) = 3.99, p = .08, d = .31

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Definitions:

Communication

The act or process of using words, symbols, or actions to express ideas, thoughts, or feelings, and to exchange information between individuals or groups.

Coordination

The organized arrangement of group activities and efforts to ensure a smooth operation or completion of a common task.

Differentiate Labour

The process of distinguishing or creating differences between types of labor based on skills, tasks, or responsibilities.

Divide Labour

The allocation of different parts of a work process or task to different individuals in order to improve efficiency and productivity.