Which Statement Is Accurate Concerning Messages in Public Speaking

question 8

Multiple Choice

Which statement is accurate concerning messages in public speaking?

• A) They include verbal signals but not nonverbal signals.
• B) Their organization helps listeners remember what was said.
• C) They are essentially composed at the moment of utterance.
• D) Their messages have nothing in common with conversational messages.

---

Definitions:

Population Parameter

A numerical characteristic that describes an aspect of a population, such as its mean or variance.

Actual Value

The real value observed or measured, as opposed to an estimated or theoretical value.

Sample Mean

is the average value of a subset of observations from a larger population.

Sample Variance

Sample variance is a measure of the dispersion or variability of a sample dataset, calculating how much the numbers differ from the sample mean.