Answer the following statement(s) true (T) or false (F)
1. A z-statistic of 1.35 is significant at the .05 alpha level for a two-tailed test.
2. A z-statistic of 2.70 is significant at both the .05 and .01 alpha levels for a two-tailed test
3. A statistic with less than a .01 probability is not simply statistically “significant”, but should be referred to as “highly significant”.
4. When reporting the results of a z-test, you should state whether or not the null hypothesis was rejected.
5. If a calculated z-statistic is equal to 2.61, you would report that the sample mean is significantly different from the population mean at the .01 level of significance.
1. FALSE
2. TRUE
3. FALSE
4. TRUE
5. TRUE
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Processing skills allow you to confirm or clarify your perception of the student's message
Indicate whether the statement is true or false
How might we explain Rodney's thinking from an information-processing perspective?
What will be an ideal response?
Phi Delta Kappa International is an organization that primarily serves
A) college professors. B) educational administrators. C) educational researchers. D) all educators.
Among the following options, select the best course of action for Cynthia to take.
Cynthiahas been conducting a summative evaluation that investigated six dimensions. She completed all data collections as planned, except for the last dimensionfor whichshe was going to use three data sources. For the last dimension, it turned out to be that: • The survey return rate was3%. • One volunteered to participate in an interview when she planned to do 10 interviews. • The client could not locate the extant data that was going to be analyzed. a. Synthesize all dimensional results as planned, including this dimension. b. Change it to a formative evaluation and also include recommendations based on this dimension’s results. c. Report this dimension’s results with available data, but exclude this dimension from the synthesis process. d. Do not mention this dimension in the report; it is sufficient to synthesize other five dimensions.