Multiple Choice
A regression analysis between demand (y in 1000 units) and price (x in dollars) resulted in the following equation: 
= 9 - 4x
The above equation implies that if the price is increased by $1, the demand is expected to
A) increase by 5 units.
B) decrease by 4 units.
C) decrease by 5000 units.
D) decrease by 4000 units.
Correct Answer:
Verified
Correct Answer:
Verified
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