Which of the Following Statements About Multiple Comparison Methods Is

question 39

Multiple Choice

Which of the following statements about multiple comparison methods is false?

• A)They are to be use once the F-test in ANOVA has been rejected.
• B)They are used to determine which particular population means differ.
• C)There are many different multiple comparison methods but all yield the same conclusions.
• D)All of these choices are true.

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Definitions:

Refractory Threshold

The refractory threshold is the period following an action potential during which a neuron is incapable of firing another action potential or the threshold is significantly increased.

Difference Threshold

The smallest detectable difference between two stimuli that a person can sense at least half the time.

Just Noticeable Difference

The smallest difference in stimulation that can be reliably detected by an organism.

Absolute Threshold

The minimum intensity of a stimulus that is required for it to be detected by the senses at least 50% of the time.