In Hypothesis Tests About P₁ - P₂, the Pooled Estimator

question 75

Multiple Choice

In hypothesis tests about p₁ - p₂, the pooled estimator of p is a​(n)

• A) ​simple average of and ​ .
• B) ​weighted average of and .
• C) ​geometric average of and .
• D) ​exponential average of and .

---

Definitions:

Genie

A feral child who became a notable case study in linguistics and psychology for her critical period language acquisition after being discovered in severe isolation.

Critical Period

A specific time during development when the organism is particularly sensitive to certain stimuli, making it easier for learning or development to occur.

Language Acquisition

The process by which humans learn to comprehend and communicate through language, including spoken, written, and sign languages, naturally occurring from infancy.

Human Contact

Interaction or physical touch between individuals, which can be essential for emotional, psychological, and physical well-being.