For a One-Tailed Hypothesis Test,the Critical Z-Value of the Test

question 69

Multiple Choice

For a one-tailed hypothesis test,the critical z-value of the test statistic is −2.33. Which of the following is true about the hypothesis test?

• A)α = 0.05 for a lower-tailed test
• B)α = 0.01 for a lower-tailed test
• C)α = 0.05 for an upper-tailed test
• D)α = 0.01 for an upper-tailed test

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Definitions:

Experimental Control

A method used in scientific studies to minimize the influence of variables other than the one being studied, ensuring the results are due to the variable of interest.

Narrative Research

A qualitative research method focused on understanding and interpreting stories or experiences of individuals to gain insights into human behavior and societies.

Restorying

A narrative therapy technique where individuals reinterpret their life stories to bring about positive psychological change.

Ecological Validity

The extent to which the findings of a research study are able to be generalized to real-life settings.