The Analysis of Variance Differs from a T Test for Two

question 52

Multiple Choice

The analysis of variance differs from a t test for two independent samples because

• A) the t test is limited to 2 samples.
• B) the analysis of variance can handle multiple samples.
• C) they test different hypotheses.
• D) both a and b

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Definitions:

Glia

Non-neuronal cells in the central nervous system that support, protect, and nourish neurons.

Sodium Ions

Positively charged atomic particles of sodium, essential in the body for maintaining blood pressure and fluid balance, and facilitating nerve and muscle functions.

Axon

A neuron, or nerve cell, features a long, slender outgrowth which is primarily involved in sending electrical messages away from the neuron's main body.

Action Potential

A temporary reversal of electrical polarization of the membrane of a nerve cell or muscle cell, allowing for the transmission of signals.