The first phase of development of the health care system was ...

[abc]

The first phase of development of the health care system was characterized by:
 
  a. The rise in technology
  b. Epidemics of infectious disease, such as typhoid, influenza, and malaria
  c. Physicians and nurses who attained their skills in scientifically-based programs
  d. An expansion of hospital clinics and long-term care facilities

Question 2

A 3 x 3 contingency table has two cells for which the expected frequency is 4. What test should be used?
 
  a. Pearson's chi-square test
  b. Chi-square goodness of fit test
  c. Chi-square test with Yates correction
  d. Fisher's exact test

[johnharpe]

Answer to Question 1

B
Phase one was concerned with epidemics and infectious disease control. Technology is characte-ristic of phase four, and physicians and nurses attained skills in scientifically based programs in phase two. Phase three included the expansion of hospital clinics and long-term care facilities.

Answer to Question 2

D

[abc]

Wow, this really help

[mohan]

Gracias!