A Researcher Obtains Z = 2

question 57

Multiple Choice

A researcher obtains z = 2.04 for a one-sample z test.What is the decision for this test at a .05 level of significance?

• A) to reject the null hypothesis
• B) to retain the null hypothesis
• C) it depends on whether the test is one-tailed or two-tailed
• D) there is not enough information to make a decision

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The process of adjusting or adapting one's schemas (mental models) in response to new experiences, as described in Piaget's theory of cognitive development.

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Women's Speech

The distinctive ways in which women communicate, which may differ culturally and socially, and are often studied in linguistics and gender studies.

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