The General Format for a Confidence Interval Is

question 155

Multiple Choice

The general format for a confidence interval is:

• A) point estimate ± z (standard deviation).
• B) point estimate ± (critical value)(standard error).
• C) margin of error ± (confidence coefficient) (standard error).
• D) point estimate ± (critical value)(standard deviation)

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Definitions:

Title Page

The first page of a book, report, or other document, displaying the title, author's name, and other relevant information.

Citation

A reference to a source of information, used to give credit and support statements or claims in written work.

Thomas Friedman

is an American journalist and author known for his analysis on global issues, including globalization and the environment.

Survey Samples

Selected individuals or units from a larger population used for conducting a survey to gather data or insights.