I gave you seven signs and symptom associated with pulmonary embolism  Name three.  Correctly identify more than three and receive one point each up to 6 points.  Do not confuse these with testing procedures like a VQ scan or CTPA. Those don’t count.

What ASA classification system is this? 

A. Elección múltiple: México. In Chapter 3 your learned a little bit about Mexican culture in Perfiles, Club Cultura, and Panoramas. Can you recall some of the main points? First, read each statement below. Then, indicate whether each statement is true or false by selecting Cierto o Falso from the dropdown menu. If the information was not provided, select No se menciona. (1 pt. each; 8 pts. total) 1. Hay más de 300.000 estudiantes que asisten a la UNAM. 2. El examen de admisión para la UNAM es barato y fácil. 3. La UNAM es la universidad más grande de Latinoamérica. 4. Los murales de Juan O’Gorman en la Biblioteca Central de la UNAM representan la conquista española. 5. México tiene frontera (border) con Guatemala. 6. En Chichén Itzá estaba la civilización maya. 7. Acapulco es una isla (island). 8. Más de cien millones de personas viven en México.

Indicate all that apply. Which of the following has been known to cause a superscan? (3)

What may happen if you have a small sample size?

How well a sample represents a population.

If a researcher uses neither random sampling NOR random assignment, no causal inference can be made, but you could still generalize the findings.

Match the type of sampling method with the accurate definition.

Explain the difference between random sampling and random assignment of subjects togroups.

Generally speaking, a larger sample yields more precise results because the sampleis more likely to be representative.