The Critical Values for a Two-Tailed Z-Test,given a Significance Level

question 64

Multiple Choice

The critical values for a two-tailed z-test,given a significance level of 0.05,would be ________.

• A) -1.65 and 1.65
• B) -4.0 or 4.0
• C) -1.25 or 1.25
• D) -1.71 or 1.71
• E) -1.96 and 1.96

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Definitions:

Mainstreaming

Placing disabled children in classrooms with nondisabled children.

Special Provisions

Special arrangements or measures taken to accommodate specific needs of individuals or groups in various contexts, such as education or employment.

Concrete-Operational Children

Children in the Piagetian stage (approximately age 7-12) who can think logically about concrete objects and events.

Decentration

A cognitive developmental term referring to the ability to consider multiple aspects of a situation rather than focusing on a single perspective.