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When looking at Des Plaines, IL there are four popular pizza restaurants: Gigio’s, Giordano’s, Rosati’s, and Domino’s. Domino’s is open until 2am, while the other three close at 11pm. Which of the following statements is correct? 

Pizza Hut and Dominos are the only two pizza places in Waterford. Both firms are deciding if they should offer a Friday night promotion on their pizzas. The table above shows the payoff matrix for the profits each company could earn if they do or do not offer a discount. Is there a dominant strategy for Dominos, and if so what is it? Make sure to answer both questions. 

When you calculate the sample size that you need for a study, you want to make sure to optimize the probability that you will observe an effect (if it is truly there). This is an example of avoiding a:

A(n) _______ paradigm acknowledges that reality is socially constructed, and focuses on understanding others’ experiences and how they relate to one’s own reality.

A key consideration when evaluating a study’s __________ is whether the study’s sample is truly representative of the broader population.

What is a mediator variable in experimental research?

What is “masking” (previously called “blinding”)?

Measurement of LDL cholesterol as a study outcome would result in:

Which of the following is NOT a purpose of qualitative research?

True or False: The two important purposes of triangulation are confirmation and completeness.