Formulate but Do Not Solve the Following Exercise as a Linear

question 5

Multiple Choice

Formulate but do not solve the following exercise as a linear programming problem. A farmer has 140 acres of land suitable for cultivating crops A and B. The cost of cultivating crop A is $30/acre, whereas that of crop B is $80/acre. The farmer has a maximum of $5,700 available for land cultivation. Each acre of crop A requires 30 labor-hours, and each acre of crop B requires 35 labor-hours. The farmer has a maximum of 4,800 labor-hours available. If she expects to make a profit of $130/acre on crop A and $230/acre on crop B, how many acres of each crop should she plant in order to maximize her profit?

• A) Maximize: Subject to:
• B) Maximize: Subject to:
• C) Maximize: Subject to:
• D) Maximize: Subject to:

---

Definitions:

Factor Analysis Validity

A statistical method used to examine whether a set of survey or test items correlates with underlying constructs, thereby validating the measure's theoretical assumptions.

Criterion-related Validity

The degree to which a test's outcomes correlate with other measures that assess similar constructs, determining how well one measure predicts an outcome based on another measure.

False Negative

A test result that incorrectly indicates the absence of a condition or attribute when it is actually present.

False Positive

An error in data reporting where a test incorrectly indicates the presence of a condition, phenomenon, or attribute when it is not actually present.