Flag question: Question 19 Question 19 1 pts If your obtained t-value is 7.14, and the critical value is 6.10, what decision should you make? Group of answer choices accept the null hypothesis reject the null hypothesis rerun the analysis use a one-tailed test Flag question: Question 20 Question 20 1 pts Imagine one group had a mean of 5.7, and the second group had a mean of 12.4. This difference was statistically significant, so this result could be described as ______. Group of answer choices significant and meaningful significant but not meaningful not significant but meaningful not significant and not meaningful Flag question: Question 21 Question 21 1 pts The ANOVA is like an extension of the ______. Group of answer choices t-test F-test correlation regression Flag question: Question 22 Question 22 1 pts The ANOVA uses the ______. Group of answer choices f-test t-test p-test r-test Flag question: Question 23 Question 23 1 pts A simple analysis of variance is used to study participants who are tested ______. Group of answer choices only once only twice once or more twice or more Flag question: Question 24 Question 24 1 pts The ANOVA can be used to test the differences ______. Group of answer choices between two groups only between two or more groups within a single group among three groups only Flag question: Question 25 Question 25 1 pts A simple analysis of variance is also called ______. Group of answer choices the two-way analysis of variance factorial ANOVA correlational ANOVA the one-way analysis of variance