A Statistics Student Receives a Grade of 90 on a Statistics

question 41

Multiple Choice

A statistics student receives a grade of 90 on a statistics midterm. If the corresponding z-score
Equals +1.5 and the standard deviation equals 7, determine the average grade on this exam.

• A) 74.0
• B) 79.5
• C) 74.7
• D) 79.3
• E) 75.0

---

Definitions:

Labor Supply Curve

A graphical representation showing the relationship between the quantity of labor that workers are willing to offer and the wage rate.

Opportunity Cost

Opportunity cost represents the benefits an individual, investor, or business misses out on when choosing one alternative over another.

Marginal Product

The additional output resulting from using one more unit of a particular input, holding other inputs constant.

Value of the Marginal Product

The additional revenue generated by employing one more unit of a factor, such as labor or capital.