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

question 102

Multiple Choice

The following display from a TI-84 Plus calculator presents the results of a hypothesis test. What is the value of the test statistic?

• A) -2.527972
• B) 1.988528
• C) 60
• D) 57.40

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Definitions:

Species

A collection of living beings comprised of comparable individuals who have the ability to exchange genetic material or reproduce with one another.

Water Cycle

The endless cycle of water moving across, above, and beneath the Earth's surface, which includes activities like evaporation, condensation, precipitation, and infiltration.

Hydrogen Cycle

The biogeochemical cycle of hydrogen, which involves the movement and exchange of hydrogen atoms between the biosphere, lithosphere, atmosphere, and hydrosphere.

Phosphorus Cycle

A biogeochemical cycle that describes the movement of phosphorus through the lithosphere, hydrosphere, and biosphere.