Exploring Economics
8th Edition
ISBN: 9781544336329
Author: Robert L. Sexton
Publisher: SAGE Publications, Inc
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Chapter 1, Problem 5P
To determine
The identification of the major cause of air pollution, given the data on days of air pollution, average maximum temperature and population.
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SCENARIO 1.2: A scientist wants to understand the relationship between
automobile emissions and the level of global warming. The scientist collects
data on the volume of automobile emissions and the levels of global
warming over time. The scientist concludes that a 1% increase in automobile
emissions causes a 0.0003% increase in average global temperatures. From
this information he concludes that the automobile emissions are harmful to
the environment and should be reduced to stop the increase in global
temperatures.
Refer to Scenario 1.2. The statement that a 1% increase in the automobile
emissions causes a 0.0003% increase in average global temperatures is an
example of
normative economics.
marginal economics.
the fallacy of logic.
O positive economics.
SCENARIO 1.2: A scientist wants to understand the relationship
between automobile emissions and the level of global warming.
The scientist collects data on the volume of automobile
emissions and the levels of global warming over time. The
scientist concludes that a 1% increase in automobile emissions
causes a 0.0003% increase in average global temperatures.
From this information he concludes that the automobile
emissions are harmful to the environment and should be
reduced to stop the increase in global temperatures.
Refer to Scenario 1.2. The statement, "automobile emissions are
harmful to the environment and should be reduced to stop the
increase in global temperatures," is an example of
normative economics.
positive economics.
the fallacy of logic.
marginal economics.
Why would I use a one-tailed (directional) hypothesis? What are the limitations of using a one-tailed hypothesis?
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