Consider the following econometric model birthweight = Bo+B₁smoking+u where birthweight is a baby's weight at birth in grams and smoking is a dummy variable indicating whether the mother was smoking during pregnancy (smoking = 1) or not (smoking = 0). What does B1 show? a. an estimate of the causal effect of smoking on birth weight O b. the causal effect of smoking on birth weight C. the birth weight of a baby with a smoking mother O d. the causal effect of birth weight on smoking

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Consider the following econometric model
birthweight = Bo+B₁smoking + u
where birthweight is a baby's weight at birth in grams and smoking is a dummy variable indicating whether the mother was
smoking during pregnancy (smoking = 1) or not (smoking = 0).
What does B1 show?
a.
an estimate of the causal effect of smoking on birth weight
b. the causal effect of smoking on birth weight
C. the birth weight of a baby with a smoking mother
d.
the causal effect of birth weight on smoking
Transcribed Image Text:Consider the following econometric model birthweight = Bo+B₁smoking + u where birthweight is a baby's weight at birth in grams and smoking is a dummy variable indicating whether the mother was smoking during pregnancy (smoking = 1) or not (smoking = 0). What does B1 show? a. an estimate of the causal effect of smoking on birth weight b. the causal effect of smoking on birth weight C. the birth weight of a baby with a smoking mother d. the causal effect of birth weight on smoking
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