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

Calculate the raw score given the following information. Z = 2.5, M = 50, and the standard deviation = 5

A sample of n = 6 scores has a mean of M = 5.  One person with a score of X = 12 is added to the distribution.  What is the mean for the new set of scores?

Over the course of a semester, eight students take their exams with Essential Oil Blend 1 being diffused in the testing area during Exam 1, Essential Oil Blend 2 during Exam 2, and Essential Oil Blend 3 during Exam 3. What is the dfWithin Groups for the ANOVA hypothesis test?

For an ANOVA, what is the expected value for the F-ratio when the null hypothesis is true?

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?

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

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

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

Which is NOT an assumption for independent measures t-formula?