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2 Questions returned
No. & Date AskedQuestion
# 305 :: 8/2/08
Question 305 has been Answered
How do I determine what test statistic to use if given a sample of test scores for a present year and a previous year using a .05 significance level t. . .

Continuous Data, Discrete Data, Null Hypothesis

# 29 :: 10/29/07
Question 29 has been Answered
How do you calculate a z-score on discrete data?. . .

Z-Score, Discrete Data