As the Number of Degrees of Freedom for a T-Distribution

question 21

Multiple Choice

As the number of degrees of freedom for a t-distribution increases:

• A)the dispersion of the distribution decreases.
• B)the shape of the distribution becomes narrower and taller.
• C)the t-distribution becomes more and more similar to the standard normal distribution.
• D)All of these choices are correct.

---

Definitions:

Polarity

A property of molecules with an uneven distribution of charges, resulting in molecules having a positive end and a negative end.

NHS

The National Health Service (NHS) is the publicly funded healthcare system of the United Kingdom, providing a comprehensive range of medical services.

Polarity

A property of molecules having a distribution of charge leading to molecules having distinct positive and negative ends.

Carbon Monoxide

A colorless, odorless, and toxic gas consisting of one carbon atom and one oxygen atom, chemically represented as CO.