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1. Which of the following results would be considered statistically significant at the p < .01 level? Select all that would be statistically significant.
(a) p = .05 (b) p = .005 (c) p = .10 (d) p = .001 (e) p = .02 (f) p = .009
2. A researcher sets the criterion level atP pR (a) If the results revealed p = .10:
i . Are the results statistically significant?
ii. Would you reject or retain the null hypothesis?
iii. What type of error might you be making? Name at least two strategies to reduce this error in future research.
(b) If the results revealed p = .03:
i. Are the results statistically significant?
ii. Would you reject or retain the null hypothesis?
iii. What type of error might you be making? How might you eliminate this error, and what would the consequences of that be?
3. Without looking at Table 6.2, fill in the blanks for each cell in the table below. Which of the cells indicate power?
