A Chi-Squared Test of a Contingency Table with 6 Degrees

question 133

Multiple Choice

A chi-squared test of a contingency table with 6 degrees of freedom results in a test statistic χ² = 13.58.Using the χ² tables,the most accurate statement that can be made about the p-value for this test is that:

• A)p-value > .10
• B)p-value > .05
• C).05 < p-value < .10
• D).025 < p-value < .05

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Definitions:

Diploblastic

Animal body plan in which there are only two embryonic tissue layers, the ectoderm and endoderm. Compare with triploblastic.

Cnidocytes

Specialized cells found in cnidarians (e.g., jellyfish) that contain a stinging structure used for capturing prey and defense.

Nemertea

A phylum of invertebrate animals known as ribbon worms or proboscis worms, characterized by their elongate bodies and a unique proboscis apparatus.

Tube-with-a-Tube

A body plan characteristic of many animals, in which the inner tube represents the digestive tract, and the outer tube forms the body wall.