BADM 7200 Exam 3 Review Questions and Correct Answers Latest
2026/27 Update– LSU
Exam #3
Status Finished
Started Saturday, October
Completed Saturday, October
Duration 1 hour 3 mins
Points 70.00/70.00
Grade 1 00.00 out of 1 00.00
Question 1
Correct 5.00 points out of 5.00
For each statement below, state whether it is true or false.
Marginal costs decrease as output increases because the firm can spread fixed costs over more units. False
I f there are diminishing returns, the marginal cost curve must be positively sloped. True
I f average cost is increasing, marginal cost must be increasing. True
Your answer is correct.
The correct answer is:
Marginal costs decrease as output increases because the firm can spread fixed costs over more units. → False,
If there are diminishing returns, the marginal cost curve must be positively sloped. → True,
If average cost is increasing, marginal cost must be increasing. → True
BADM 7200 Exam 3
, Question 2
Correct 5.00 points out of 5.00
Suppose a firm has the following information. The Marginal Product of Labor for their production is MPL =
50 + 4L - 0.15L2. Further assume that the current price for their output is $5 per unit and the wage rate is
$25 per hour. The optimal number of labor hours that the firm should hire is .
a. 31.9
b. 8.5
c. 35.2
d. 5.2
Your answer is correct.
The correct answer is:
35.2
Question 3
Correct 5.00 points out of 5.00
Suppose a firm's production function is Q = 50L + 2L2 - 0.05L3. Which of the following is the Average Production
of Labor (APL)?
a. 4L - 0.15L2
b. 50 + 4L - 0.15L2
c. 50 + 2L - 0.05L2
d. 2L - 0.05L2
Your answer is correct.
The correct answer is:
50 + 2L - 0.05L2
BADM 7200 Exam 3
2026/27 Update– LSU
Exam #3
Status Finished
Started Saturday, October
Completed Saturday, October
Duration 1 hour 3 mins
Points 70.00/70.00
Grade 1 00.00 out of 1 00.00
Question 1
Correct 5.00 points out of 5.00
For each statement below, state whether it is true or false.
Marginal costs decrease as output increases because the firm can spread fixed costs over more units. False
I f there are diminishing returns, the marginal cost curve must be positively sloped. True
I f average cost is increasing, marginal cost must be increasing. True
Your answer is correct.
The correct answer is:
Marginal costs decrease as output increases because the firm can spread fixed costs over more units. → False,
If there are diminishing returns, the marginal cost curve must be positively sloped. → True,
If average cost is increasing, marginal cost must be increasing. → True
BADM 7200 Exam 3
, Question 2
Correct 5.00 points out of 5.00
Suppose a firm has the following information. The Marginal Product of Labor for their production is MPL =
50 + 4L - 0.15L2. Further assume that the current price for their output is $5 per unit and the wage rate is
$25 per hour. The optimal number of labor hours that the firm should hire is .
a. 31.9
b. 8.5
c. 35.2
d. 5.2
Your answer is correct.
The correct answer is:
35.2
Question 3
Correct 5.00 points out of 5.00
Suppose a firm's production function is Q = 50L + 2L2 - 0.05L3. Which of the following is the Average Production
of Labor (APL)?
a. 4L - 0.15L2
b. 50 + 4L - 0.15L2
c. 50 + 2L - 0.05L2
d. 2L - 0.05L2
Your answer is correct.
The correct answer is:
50 + 2L - 0.05L2
BADM 7200 Exam 3
