Which Procedure Would Reduce the Power of a Statistical Test

question 30

Multiple Choice

Which procedure would reduce the power of a statistical test?

• A) Using a one-tailed test instead of a two-tailed test
• B) Reducing the variability of the scores
• C) Changing the alpha level from .10 to .05
• D) Decreasing the sample size

---

Definitions:

Specific Purposes

Particular aims or intentions for which something is done or created.

General Purposes

Broad objectives or goals that are not specific to any one thing but can apply to many different situations or contexts.

Audience Profile

A detailed description of the characteristics, preferences, and behaviors of a target audience or group of listeners.

Developing Tasks

Developing tasks involve creating and designing activities or assignments that aim to enhance skills, knowledge, or understanding in a specific area.