A Sample of 25 Observations Is Taken from an Infinite $\ge$

question 53

Multiple Choice

A sample of 25 observations is taken from an infinite population.The sampling distribution of Is

• A)not normal since n < 30
• B)approximately normal becauseis always normally distributed
• C)approximately normal if np \(\ge\) 5 and n(1-
• P) \(\ge\) 5
• D)approximately normal if np > 30 and n(1-
• P)> 30

---

Definitions:

Confirmation Bias

The tendency to search for, interpret, favor, and recall information in a way that confirms one's preexisting beliefs or hypotheses.

Wason Selection Task

A logic puzzle that demonstrates the difficulty people have in testing rules in a rational or logical way, often used in the study of deductive reasoning.

Propositional Rule

A statement in logic that expresses a relationship between concepts through propositions or declarative sentences.

Prefrontal Cortex

The part of the frontal lobes of the brain located at the front of the frontal lobe, involved in complex behaviors such as planning, decision making, and moderating social behavior.