Which of the Following Statements Are Not True If a Test

question 2

Multiple Choice

Which of the following statements are not true if a test procedure about the population mean $\mu$ is performed when the population is normal with known standard deviation $\sigma$ ?

• A) The rejection region for level \(\alpha\)
• Test is \(z \geq z _ { \alpha}\)
• If the test is an upper-tailed test.
• B) The rejection region for level \(\alpha\)
• Test is \(z \geq z _ { \alpha / 2 }\)
• If the test is an upper-tailed test.
• C) The rejection region for level \(\alpha\)
• Test is \(z \leq - z _ { \alpha }\)
• If the test is a lower-tailed test.
• D) The rejection region for level \(\alpha\)
• Test is either \(z \geq z _ { \alpha/ 2 }\)
• Or \(z \leq - z _ { \alpha/2 }\)
• If the test is a two-tailed test.
• E) None of the above statements are true.

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Definitions:

Pragmatics

The practical aspects of communication, such as adaptation of language to fit the social situation.

Egocentric

The tendency to view everything in relation to oneself, without considering the perspectives or feelings of others.

Limbic System

A complex system of nerves and networks in the brain, involving several areas near the edge of the cortex concerned with instinct and mood. It controls the basic emotions (fear, pleasure, anger) and drives (hunger, sex, dominance, care of offspring).

Brain Plasticity

The ability of the brain to change and adapt as a result of experience, including the forming and reorganizing of synaptic connections.