Magazine Surveys Cannot Be Considered Valid Research Methods Because Its

question 211

Multiple Choice

Magazine surveys cannot be considered valid research methods because its readers are the only ones who will respond,and the readers may be predisposed to have a special interest in the hypothesis.This is an example of a

• A) random sample.
• B) sampling error.
• C) sampling bias.
• D) representative sample.

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Definitions:

Pollen Grain

In seed plants, structure that is derived from a microspore and develops into a male gametophyte.

Polar Nucleus

In plants, one of the two nuclei that migrate to the center of the embryo sac and fuse with a sperm nucleus during fertilization, contributing to the endosperm's development.

Sperm Nucleus

The male genetic material contained within the head of a sperm cell that fuses with an egg cell's nucleus during fertilization.

Pollinators

Animals or insects that transfer pollen from one flower to another, facilitating plant reproduction.