The results of the scatter diagram showing the relation
between countries' GDP per capita and life expectancy show that:
a. higher national wealth causes people to live longer.
b. higher national wealth is correlated with people living longer.
c. living longer causes increases in national wealth.
d. the comparative cases method of comparative analysis can be a useful way of testing a hypothesis.
Question 2
A main strength of the comparative cases method is that:
a. it offers depth as well as greater breadth of analysis than the case study method.
b. it uses quantitative data.
c. it can control all the variables that might affect the results of a study.
d. it can be used in countries where the case study method cannot be used.
Aneurysm. Photograph of the aorta, the large blood vessel arising from the heart, with a large bulge
Neural Tissue Diagram
The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ...
The genome of a typical retrovirus is shown at the top of the diagram
Chart showing average yearly dose of radiation from natural and human-made sources
Human mtDNA molecule, showing the locations of HVS I and II regions relative to other mtDNA genes