Which of the Following Statements Is Most Nearly Correct, Other

question 32

Multiple Choice

Which of the following statements is most nearly correct, other things being equal?

• A)Using Student's t instead of z makes a confidence interval narrower.
• B)The table values of z and t are about the same when the mean is large.
• C)For a given confidence level, the z value is always smaller than the t value.
• D)Student's t is rarely used, because it is more conservative to use z.

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Definitions:

Information Accurate

Data or details that are correct, reliable, and free from errors, reflecting the true state of affairs.

Independently Verified

Describes information, data, or claims that have been confirmed for accuracy or validity by a third-party source without conflicts of interest.

Fact Checking

The process of verifying the accuracy and truthfulness of information, statements, or claims.

Credible

Being believable or trustworthy, often used to describe reliable sources or information.