A sample of n = 8 scores has SS = 50.  If these same scores were a population, then the SS value for the population would be ____.

What is an example of a nominal variable?

A population with µ = 85 and σ = 12 is transformed into z-scores.  After the transformation, what is the standard deviation for the population of z-scores?

A researcher would like to evaluate the effect of a new reading program for second-grade students. She has half of the second-grade students use the new reading program for the first half of the school year and use the current reading program for the second half of the year. The other half of the second-grade students use the current reading program for the first half of the school year and use the new reading program for the second half of the year. The researcher plans to use the data from this study to test whether the new program has had a significant effect on reading scores. Which of the following hypothesis tests would be appropriate?

A repeated-measures ANOVA produced an F-ratio of F = 4.00 with df = 1, 14.  If the same data were analyzed with a repeated-measures t test, what value would be obtained for the t statistic?

A 99% confidence interval for the population mean ranges from 46 to 50. Based on this information:

A researcher obtains t(20) = 2.00 and MD = 9 for a repeated-measures study.  If the researcher measures effect size using the percentage of variance accounted for, what value will be obtained for r2?

What is an example of a nominal variable?

The normal distribution is an example of ____.

A two-factor experiment with 6 levels of factor A and 8 levels of factor B would consist of ____ separate treatment conditions and the dfFactor B would be ____.