The Only Time a Z Score Can Be Negative Is

question 93

Multiple Choice

The only time a z score can be negative is when

• A) the raw score is higher than the mean
• B) the raw score is lower than the mean
• C) the standard deviation is negative
• D) the standard deviation is equal to 0

---

Definitions:

Fixed Expenses

Costs that do not fluctuate with changes in production level or sales volume, remaining constant over a period of time such as rent or mortgage.

Variable Expenses

Costs that vary in proportion to the level of activity or volume of goods or services produced, such as utilities or credit card charges.

Students

Individuals who are engaged in learning, especially those who attend an educational institution.

Maximum Profit

The greatest difference between revenue and expense.