If we wanted to determine if hospital admissions for asthmatic attacks were related to air quality, which of the following would be the most appropriate design?

Explain why today's federalism is or is not an effective form of government for the United States. Be specific in supporting your argument

Answer:

When summarized statistically in curves that show the distribution of opinions on a range from one extreme position to the other, when there is a matter on which there are few doubters, opinions are shown to be __________to one side, in the shape of a ___

A) skewed; J-curve B) unimodal; single hump C) polarizing; flat-line D) bimodal; U-curve