Infectious Diseases Are a Much Greater Problem in Developing Countries

question 59

Multiple Choice

Infectious diseases are a much greater problem in developing countries than in developed nations. In developing countries, such diseases account for nearly half of all deaths. This is because ______________

• A) developing countries generally lack many of the health and medical services found in developed countries
• B) most of the developing countries are in tropical climates and medicines donʹt work well in these climates
• C) virtually no developed nation is willing to help the developing countries with their infectious disease problems
• D) even when medical care is available, many people in developing nations do not have the money to pay for it
• E) Both A and D.

Understand method overriding and the restrictions imposed by the final modifier.

Acknowledge the role of encapsulation in object-oriented programming.

Recognize the importance of package access in Java.

Understand how inheritance promotes code reuse and what constitutes an "is-a" relationship.

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Definitions:

Statistically Significant

A term indicating that the results of an analysis demonstrate a likelihood that the observed effects or differences are not due to chance.

Sampling Variation

The variability in statistical measurements that occurs when different samples are taken from the same population.

Difference

Implies a point or way in which people or things are not the same.

Standard Deviation

A measure in statistics that quantifies the amount of variation or dispersion of a set of numeric values.