For a perfectly symmetrical distribution with µ = 30, what is the most probable value for the mode?

Using z-scores, a population with µ = 37 and σ = 6 is standardized so that the new mean is µ = 50 and σ = 10.  After the standardization, one individual has a score of X = 55.  What was this individual’s score in the original distribution?

If other factors are held constant, which of the following sets of data is most likely to produce a significant value for the repeated-measures t statistic?

The relationship between a statistic and a parameter is the same as the relationship between ____.

What are the values for SS and variance for the following sample of n = 4  scores?  Sample:  1, 1, 0, 4

What is the value of SS for the following set of scores?  Scores: 0, 1, 4, 5

Using z-scores, a population with µ = 37 and σ = 6 is standardized so that the new mean is µ = 50 and σ = 10.  After the standardization, one individual has a score of X = 55.  What was this individual’s score in the original distribution?

A one-tailed independent-samples t-test was used to examine whether a violent video game decreased aggression compared to a non-violent video game. The critical value was 3.76. The test results are as follows: t(78) = 4.30, p < .05, d = 0.21. Which of the following is true?

What are the values for SS and variance for the following sample of n = 4  scores?  Sample:  1, 1, 0, 4

Which of the following is an appropriate independent variable (IV) for repeated measures ANOVA?