12.5. Economics training and earnings. A recent paper reports that students who majored in economics earned median wages at the age of forty of $90,000 in 2018, whereas students who majored in other social sciences earned only $65,000. Provide two different narratives, one that explains the above relationship as a simple correlation, one that is based on a causal effect.

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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help me do parts 2.5 and 2.6 for me. Please provide explanations too.

KEY CONCEPTS
—
REVIEW AND PRACTICE PROBLEMS
114
P
had spend puncte in
on the way home.
What fallacy, discussed in this chapter, does this amusing tweet refer
to?
2.5. Economics training and earnings. A recent paper reports that
students who majored in economics earned median wages at the age
of forty of $90,000 in 2018, whereas students who majored in other
social sciences earned only $65,000. Provide two different narratives,
one that explains the above relationship as a simple correlation, one
that is based on a causal effect.
2.6. Class size and student performance. Economic research
shows that primary school children in classes of smaller size have
better educational achievements (such as higher test scores) than
children in larger classes. Provide two different narratives, one that
2.4. A FORCE FOR THE GOOD
92
explains the above relationship as a simple correlation, one that is
Transcribed Image Text:KEY CONCEPTS — REVIEW AND PRACTICE PROBLEMS 114 P had spend puncte in on the way home. What fallacy, discussed in this chapter, does this amusing tweet refer to? 2.5. Economics training and earnings. A recent paper reports that students who majored in economics earned median wages at the age of forty of $90,000 in 2018, whereas students who majored in other social sciences earned only $65,000. Provide two different narratives, one that explains the above relationship as a simple correlation, one that is based on a causal effect. 2.6. Class size and student performance. Economic research shows that primary school children in classes of smaller size have better educational achievements (such as higher test scores) than children in larger classes. Provide two different narratives, one that 2.4. A FORCE FOR THE GOOD 92 explains the above relationship as a simple correlation, one that is
KEY CONCEPTS
—
REVIEW AND PRACTICE PROBLEMS
114
P
had spend puncte in
95 of 548
students who majored in economics earned median wages at the age
UI IUity of $90,000 in 2018, whereas students who majored in other
social sciences earned only $65,000. Provide two different narratives,
one that explains the above relationship as a simple correlation, one
that is based on a causal effect.
2.6. Class size and student performance. Economic research
shows that primary school children in classes of smaller size have
better educational achievements (such as higher test scores) than
children in larger classes. Provide two different narratives, one that
2.4. A FORCE FOR THE GOOD
92
explains the above relationship as a simple correlation, one that is
based on a causal effect.
2.7. Roads and development. A recent research paper, studying
the mid-20th century construction of the US Interstate Highway Sys-
tem, finds that counties with highways passing through them had
17% higher employment than counties without highways by 2014.
Transcribed Image Text:KEY CONCEPTS — REVIEW AND PRACTICE PROBLEMS 114 P had spend puncte in 95 of 548 students who majored in economics earned median wages at the age UI IUity of $90,000 in 2018, whereas students who majored in other social sciences earned only $65,000. Provide two different narratives, one that explains the above relationship as a simple correlation, one that is based on a causal effect. 2.6. Class size and student performance. Economic research shows that primary school children in classes of smaller size have better educational achievements (such as higher test scores) than children in larger classes. Provide two different narratives, one that 2.4. A FORCE FOR THE GOOD 92 explains the above relationship as a simple correlation, one that is based on a causal effect. 2.7. Roads and development. A recent research paper, studying the mid-20th century construction of the US Interstate Highway Sys- tem, finds that counties with highways passing through them had 17% higher employment than counties without highways by 2014.
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