The Main Difference Between a Z Score and a T

question 11

Multiple Choice

The main difference between a Z score and a t score is that

• A)t scores are used when a study is analyzed with a one-tailed test.
• B)t scores are used when the population variance is unknown.
• C)t scores are used only when the sample size is greater than 30.
• D)t scores are used only when inferences are made about other samples.

---

Definitions:

Morphemes

The smallest grammatical units in a language that carry meaning, such as prefixes, roots, and suffixes.

Phonemes

The minimal sound element in a language that differentiates one word from another.

Semantics

The branch of linguistics and logic concerned with meaning, including the study of meaning in language and the interpretation of language.

Sound Bytes

Short, edited audio clips extracted from longer pieces of content, often used to emphasize a particular point or to facilitate easy dissemination of information.