What is the first step in the computation of the F statistic?

a. setting the level of risk
b. selecting the appropriate test
c. computing the obtained value
d. stating the null and research hypotheses


Ans: d

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Compare and contrast the general definitions of the terms reliability and validity as they apply to standardized testing. Explain the problems that would be encountered if a test were unreliable. Include in your discussion definitions of the three forms of reliability described in the text. How does a test's reliability affect its validity? Explain the relationship between reliability and

validity. What will be an ideal response?

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According to Hord (2004), a professional ______ community (PLC) occurs when teachers (1) engage in supportive and shared leadership, (2) share values and a vision, (3) engage in collective learning and application, (4) share personal practice, and (5) are provided with supportive conditions.

Fill in the blank(s) with the appropriate word(s).

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Answer the following statement(s) true (T) or false (F)

American Sign Language is a translation of spoken words.

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Define ethnorelative and describe its three types of responses.

What will be an ideal response?

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