The Average Class Size This Semester in the Business School

question 149

Multiple Choice

The average class size this semester in the business school of a particular university is 38.1 students with a standard deviation of 12.9 students. The z-score for a class with 21 students is ________.

• A) -1.33
• B) 0
• C) 0.8
• D) 1.51

---

Definitions:

Reliable Laser

A laser device known for consistent performance and dependability in its intended applications.

Mutual Fund

An investment program funded by shareholders that trades in diversified holdings and is professionally managed.

Annual Management Fee

A charge by investment managers for managing assets, calculated as a percentage of the total assets under management annually.

Overtime Wages

Additional compensation paid to employees for hours worked beyond the standard working hours, typically at a higher rate.