A Random Sample of 80 Companies Who Announced Corrections to Their

question 103

Multiple Choice

A random sample of 80 companies who announced corrections to their balance sheets took a mean time of 8.1 days for the time between balance sheet construction and the complete audit.The standard deviation of these times was 1.3 days.What is the critical value for $\alpha$ = .001 to test the claim that $\mu$ is greater than 7.5 days.

• A)2.575
• B)3.09
• C)-1.96
• D)-2.575
• E)-3.09

---

Definitions:

Social Skills Groups

Therapy groups designed to teach individuals how to interact appropriately with others and improve their social interaction abilities.

Group Therapy

A form of psychotherapy that involves one or more therapists working with several people at the same time, often focusing on shared issues or experiences.

Play Activities

Structured or unstructured forms of play designed to stimulate learning, emotional expression, and physical development in children.

Autism Spectrum Disorder

A range of neurodevelopmental conditions characterized by challenges with social skills, repetitive behaviors, and communication.