The Symbols for the Sample Variance and Population Variance Are

question 28

Multiple Choice

The symbols for the sample variance and population variance are ____ and ____,respectively.

• A)ó;ó²
• B)s²;s²
• C)ó;s²
• D)s²;ó²

---

Definitions:

Punishment

An unpleasant stimulus that suppresses behavior.

Teasing

The act of making fun of or attempting to provoke a person or animal in a playful or unkind way.

Frequency

In various contexts, it refers to the rate at which something occurs or is repeated over a particular period of time.

Negative Reinforcement

A behavioral principle where the removal of an undesirable or unpleasant stimulus following a behavior increases the likelihood of that behavior being repeated in the future.