In Testing a Hypothesis Using the ?² Test, the Theoretical

question 83

Multiple Choice

In testing a hypothesis using the ?² test, the theoretical frequencies are based on the

• A) alternative hypothesis.
• B) normal distribution.
• C) null hypothesis.
• D) none of the above

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Definitions:

Lateral Lines

A sensory system found in aquatic vertebrates, used to detect movement and vibration in the surrounding water.

Electroreceptors

Specialized sensory receptors that certain aquatic animals possess, allowing them to detect electrical fields in their environment.

Keen Olfaction

The highly developed sense of smell, often found in animals, enabling them to detect and distinguish odors more acutely.

Metamorphosis

Transition from one developmental stage to another, such as from a larva to an adult. See also complete metamorphosis and incomplete metamorphosis.