Random Selection Refers to

question 62

Multiple Choice

Random selection refers to

• A) the unreliability of two different experiments yielding different results.
• B) the matching of participants on several different factors.
• C) the process of categorizing continuous variables as dichotomous variables.
• D) the technique used to ensure that each participant has an equal chance of being selected for an experiment.

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Definitions:

Herbaceous

Pertaining to plants that have non-woody stems and die back at the end of the growing season to the ground level.

Eudicot

One of the two clades of flowering plants; eudicot seeds

Pith

The central core of tissue in the stems of many vascular plants, often used for storage and transport of nutrients.

Photosynthesis

The process by which green plants and certain other organisms transform light energy into chemical energy.