Suppose the Omnibus Analysis of Variance for a 2

question 3

Multiple Choice

Suppose the omnibus analysis of variance for a 2 * 2 complex design reveals only a statistically significant main effect of one independent variable.To understand the effect of this variable the researcher should

• A) compute simple main effects analyses.
• B) use t-tests to compare two means at a time.
• C) examine the means for the independent variable collapsed across the other independent variable.
• D) all of these

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Definitions:

Simple Cuboidal Epithelium

A single layer of cube-shaped cells, found lining glands and ducts, involved in secretion and absorption.

Podocytes

Podocytes are specialized cells in the kidney that wrap around capillaries of the glomeruli, playing a key role in the filtration of blood to form urine.

Renal Medulla

The innermost part of the kidney, composed of renal pyramids and tubules, responsible for concentrating urine.

Renal Cortex

The outer layer of the kidney involved in filtration to form urine.