State the Properties of Student S T-Distribution
-To Select the Correct

question 84

Multiple Choice

State the Properties of Student s t-Distribution
-To select the correct Student's t-distribution requires knowing the degrees of freedom. How many degrees of freedom are there for a sample of size n?

• A) \(n - 1\)
• B) \(n\)
• C) \(\mathrm { n } + 1\)
• D) \(\frac { \bar { x } - \mu } { s / \sqrt { n } }\)

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Definitions:

Electroencephalograph

An instrument that measures and records the electrical activity of the brain.

Electrical Activity

Refers to the movement of electrical charges or currents, often used in the context of neuronal or brain activities.

Consciousness

The awareness of internal and external stimuli, including feelings, thoughts, and the environment.

Fluctuates

To change or vary irregularly in level, strength, or value.