The Following Display from a TI-84 Plus Calculator Presents the Results

question 45

Multiple Choice

The following display from a TI-84 Plus calculator presents the results of a hypothesis test.



Do you reject $H _ { 0 }$ at the $\alpha = 0.05$ level?

• A) \(\mathrm { No }\)
• B) Yes
• C) There is not enough information to draw a conclusion.

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Definitions:

Tracheal Tubes

A system of small tubes in insects that carries oxygen directly to tissues and organs.

Exoskeleton

A rigid external covering that supports and protects the bodies of certain animals, such as insects, crustaceans, and some mollusks.

Echinodermata

A phylum of marine animals including sea stars, sea urchins, and sea cucumbers, characterized by radial symmetry and a unique water vascular system.

Echinoderms

A phylum of marine animals that includes starfish, sea urchins, and sea cucumbers, characterized by radial symmetry and a unique water vascular system.