The correlation coefficient that is used when measuring a linear relationship when one set of data is ordinal in nature is known as
a) Pearson product moment correlation coefficient
b) Spearman rho correlation coefficient
c) Point biserial correlation coefficient
d) Phi coefficient
b
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Step 4 is to develop your hypothesis. What should be considered in this area?
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. Regardless of who scores a subjective test, the result will be the same. 2. Anecdotal observations allow the observer to document client behaviors in rich detail using a narrative format. 3. The majority of people are against the use of standardized testing but they keep their opinions to themselves. 4. Speed tests include items of widely varying difficulty. 5.People concerned about the use of tests to label and categorize worry that labels may be used as an excuse for a remediable or nonexistent condition.
The use of similar methods of data collection or a within-methods approach such as multiple reviewers interpreting the same data is referred to as establishing:
a. validity b. reliability c. convergent validation d. scaling
Punishment is generally just as effective as rewards in changing behavior
(a) true (b) false