A data analyst for a large chain of supermarkets conducted trials testing the influence of the helpfulness of shop floor staff and sales income. She found a significant relationship between the two variables, increased helpfulness of shop floor staff was associated with increased sales income. However, at the same time as the trials were conducted the majority of the supermarkets underwent redesigns of their layouts to make customer flow through the shop floor easier. The data analyst wondered to what extent the new shop floor designs might also have influenced sales income. What sort of analysis should she conduct to explore this further?
A. Mediation
B. Moderation
C. Multi-Level Modelling
D. Multiple Linear regression
Answer: A
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The Americans with Disabilities Act of 1990 prohibits discrimination in ____ provided by state and local governments or any of their agencies
a. Services b. Programs c. Activities d. All of the above.
Why is nonexclusion time-out recommended the method of first choice when implementing time-out?
What will be an ideal response?
All of the following can be targeted interventions except:
a. relaxation training b. conflict resolution training c. behavioral contracting d. time management training e. prosocial values training
An example of a curriculum model to enhance student involvement in planning for adulthood, as discussed in this chapter, is:
A) Life-Centered Career Education B) What Color is my Parachute? C) Whose Future is it Anyway? D) All of the above