Choose the Statement That Is Not True About the Chi-

question 48

Multiple Choice

Choose the statement that is not true about the chi- square distribution or choose (d) if all the statements are true.

• A)The lower the degrees of freedom, the more skewed to the right the chi- square distribution will be.
• B)Values for the chi- square statistic (on the horizontal axis)can be negative, positive, or zero.
• C)The shape of the chi- square distribution depends on the degrees of freedom.
• D)All of these statements are true about the chi- square distribution.

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Definitions:

Hemolymph

A fluid equivalent to blood in most invertebrates, occupying the hemocoel and performing similar functions such as nutrient transport and waste removal.

Globulin

One of a class of proteins in blood plasma, some of which (gamma globulins) function as antibodies

Erythropoietin

A peptide hormone secreted mainly by kidney cells; stimulates red blood cell production.

Circulatory System

The body system that transports nutrients, oxygen, carbon dioxide, hormones, and blood cells to and from cells in the body to nourish it and help fight diseases.