If One Is Testing a Goodness of Fit to a 9:3:3:1

question 38

Multiple Choice

If one is testing a goodness of fit to a 9:3:3:1 ratio,how many degrees of freedom would be associated with the Chi- square analysis?

• A)1
• B)2
• C)3
• D)4
• E)5

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Definitions:

Zygote

The initial cell formed when a new organism is produced by the combination of sperm and egg cells.

Genes

Units of heredity made up of DNA that carry the instructions for making proteins, which in turn direct development, health, and physical characteristics of an organism.

ADHD

Attention Deficit Hyperactivity Disorder, a chronic condition marked by persistent inattention, hyperactivity, and sometimes impulsivity.

Prenatal Exposure

The exposure of a fetus to substances, conditions, or influences while in the womb, which can impact health and development post-birth.