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topic research methodology

Two situations are given below. For each situation, respond to the following research design questions.

i. What would be the nature of the study that would be designed - Exploratory, descriptive, or hypothesis-testing? Justify.

ii. Would it be a Field study, Lab experiment or Field experiment? Justify. iii. Would it be a causal or correlational study? Justify.

iv. Would it be a longitudinal or cross-sectional study? Justify. v. What would be the unit of analysis? Justify.

Situation A: The head-nurse in a hospital would like to have a profile of the patients that come to her ward.

Answer for situation B: A researcher wants to test the theory that low levels of oxygen in the mines is the single most important factor that makes the miners tired easily.