A One-Sample T Test Is Used in Situations Where

question 50

Multiple Choice

A one-sample t test is used in situations where

• A)the s is known.
• B)the s must be estimated from a sample.
• C)the alternative hypothesis is directional only.
• D)the alternative hypothesis is nondirectional only.

---

Definitions:

Word-for-Word Plagiarism

The act of copying another's work verbatim without proper attribution or citation.

Quotation Marks

Punctuation marks used in pairs to signify the beginning and end of a direct quote or to denote the title of short works, like articles or poems.

Citing Source

The practice of acknowledging the original source of information or ideas in one's work to give credit to the authors.

Paraphrasing Plagiarism

A type of plagiarism where the writer changes words or phrases but retains the original idea of the source without proper citation.