A Population Has a Mean of 55

question 100

Multiple Choice

A population has a mean of 55.25 and a standard deviation of 14.23. For a sample of N = 100, what is the population standard error of the mean ?

• A) 7.03
• B) 3.77
• C) 1.43
• D) 1.42

---

Definitions:

Cognitive Restructuring

A therapeutic process aimed at identifying and changing irrational or maladaptive thoughts, beliefs, and attitudes.

Atypical Antipsychotics

A class of medications used to treat psychiatric conditions, known for having fewer extrapyramidal side effects than older antipsychotic drugs.

Positive Symptoms

In terms of psychological disorders, these characterize an excess or distortion of normal functions, such as hallucinations or delusions.

Negative Symptoms

Characteristics associated with a reduction or absence of normal behaviors, emotions, or thoughts, often observed in certain mental health conditions.