Which Type of Error Is Used to Compute the Confidence

question 57

Multiple Choice

Which type of error is used to compute the confidence interval for one sample selected from a population with an unknown variance?

• A) standard error
• B) estimated standard error
• C) estimated standard error for the difference
• D) estimated standard error for the difference scores

---

Definitions:

Planning

The process of outlining steps or strategies to achieve specific goals or objectives.

Writing Project

A task that involves creating written material, such as reports, essays, articles, or books.

Proofreading

The process of reading and correcting errors in a text before it is published or shared.

Inconsistent Spelling

The lack of uniformity in spelling words throughout a text, which can lead to confusion and undermine the credibility of the document.