If the Difference Among the Means Was Statistically Significant at the .01

question 5

Multiple Choice

If the difference among the means was statistically significant at the .01 level (F = 61.34, df = 2, 40) which of the following is NOT true?

• A) There is a significant difference at p < .01
• B) At least one of the group comparisons is significant
• C) The null hypothesis is rejected
• D) The differences are due to random sampling error

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