Which of the following is an example of a situation for which a factorial ANOVA would be the most appropriate?

For an independent-measures ANOVA comparing three treatments with a sample of n = 5 in each treatment, what is the critical value for the F-ratio using a = .05?

A sample of n = 8 scores has a mean of M = 10.  After one score is removed from the sample, the mean for the remaining score is found to be M = 11.  What was the score that was removed?

What is the critical value for a correlation with n=46, one-tailed, and an alpha level of 0.05?

A researcher uses an anonymous survey to investigate the study habits of American college students.  Based on the set of 56 surveys that were completed and returned, the researcher finds that these students spend an average of 4.1 hours each week working on course material outside of class. For this study, the average of 4.1 hours is an example of a ____.

Which of the following is an example of a discrete variable?

In a repeated-measures experiment, each individual participates in one treatment condition and then moves on to a second treatment condition.  One of the major concerns in this type of study is that participation in the first treatment may influence the participant’s score in the second treatment.  This problem is called ____.

If a set of exam scores forms a normal, symmetrical distribution with all measures of central tendency in the center of the distribution, what can you conclude about the students’ scores?

A researcher uses an anonymous survey to investigate the study habits of American college students.  Based on the set of 56 surveys that were completed and returned, the researcher finds that these students spend an average of 4.1 hours each week working on course material outside of class. For this study, the average of 4.1 hours is an example of a ____.

What is the value of ΣX2 for the following scores?  Scores: 1, 0, 2, 4