A Normal Distribution Is Assumed for Which of the Following

question 1

Multiple Choice

A normal distribution is assumed for which of the following statistical tests?

• A) Student's t-test
• B) 95% confidence intervals
• C) regression analysis
• D) All of the choices are correct.
• E) both Student's t-test and 95% confidence intervals

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Definitions:

Plasma Membrane

The lipid bilayer boundary encasing the cytoplasm of a cell, controlling the passage of substances in and out of the cell.

Membrane-Bound Organelles

Structures within a cell that are surrounded by a lipid bi-layer membrane, each performing a distinct function.

Cytoplasm

The gel-like substance inside a cell, excluding the nucleus, which contains cell organelles and is the site of numerous cellular processes.

Peptidoglycan

A polymer consisting of sugars and amino acids that forms a mesh-like layer outside the plasma membrane of most bacteria, providing structural support and shape.