If the Test Statistic Does Not Fall in the Critical

question 4

Multiple Choice

If the test statistic does not fall in the critical region,we

• A)reject the null hypothesis.
• B)fail to reject the null hypothesis.
• C)lower the alpha level and conduct a new test.
• D)commit a Type I error.

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Definitions:

Transpiration

is the process by which moisture is carried through plants from roots to small pores on the underside of leaves, where it changes to vapor and is released to the atmosphere.

Aquatic Ecosystems

Water-based environments, including oceans, lakes, rivers, and wetlands, where plants and animals interact.

Dissolved Phosphorus

Phosphorus that is in a soluble form in water, available to organisms for uptake and essential for biological processes such as energy transfer.

Decomposition

The process by which organic substances are broken down into simpler organic or inorganic matter, primarily by microbial action.