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What position in the distribution corresponds to a z-score of z = +2.00?

A population distribution has s = 6.  What position in this distribution is identified by a z-score of z = +2.00?

A repeated measures study uses a sample of 30 participants to evaluate the mean differences among 5 treatment conditions. In the analysis of variance for this study, what is the value for dfbetween particpiants?

The values in the following matrix are treatment means from a two-factor study. One of the means is missing. What value for the missing mean would most likely result in no main effect for factor A?     B1 B2 A1 6 12 A2 18 ?

What is stated by the alternative hypothesis (H1) for an ANOVA?

One sample with n = 4 scores has a mean of M = 12, and a second sample with n = 6 scores has a mean of M = 8.  If the two samples are combined, what is the mean for the combined set of scores?

Two samples, each with n = 9 scores, produce an independent-measures t statistic of  t = 2.00.  If the effect size is measured using r2, what is the value of  r2?

What position in the distribution corresponds to a z-score of z = +2.00?

For a particular sample, the largest distance (deviation) between a score and the mean is 11 points.  The smallest distance between a score and the mean is 4 points.  Therefore, the standard deviation ____.

What is the critical value for a regression analysis with n=45, 1 predictor variable, and an alpha level of 0.01?