A Normal Distribution Has a Mean of µ = 40

question 3

Multiple Choice

A normal distribution has a mean of µ = 40 with σ = 10.What proportion of the scores in this distribution are smaller than X = 35?​

• A)​0.3085
• B)​0.6915
• C)​0.0668
• D)​0.9332

---

Definitions:

Cognitive-Behavioral

Relating to a type of psychotherapy that focuses on changing negative thought patterns and behaviors to improve emotional regulation and develop personal coping strategies.

Social Contacts

Interactions and connections between individuals in social settings, which can influence mental health and well-being.

Avoidant Personality Disorder

A mental health disorder characterized by a pervasive pattern of social inhibition, feelings of inadequacy, and hypersensitivity to negative evaluation.

Dependent Personality Disorder

A mental health condition characterized by pervasive psychological dependence on other people.