Question: 1) What is the change in productivity if inputs decrease by 6% and outputs decrease by 20% ? A. -79% B. 79% C. 21% D.
1) What is the change in productivity if inputs decrease by 6% and outputs decrease by 20% ?
A. -79%
B. 79%
C. 21%
D. -21%
2) A linear regression model that predicts sales is given as: Sales=150-5x(Price). which of the following can be said based on this model?
A. Setting the price at $10 will generate 50 units of sales.
B. To increase sales by 5 units, price should be reduced by $5
C. To increase sales by 1 units, price should be increased by $145
D. To increase sales by 5 units, price should be reduced by $1
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