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2 Questions returned
No. & Date AskedQuestion
# 784 :: 7/21/09
Question 784 has been Answered
Two manufacturing facilities produce 1280 ◊ 1024 LED (light-emitting diode) displays. Twelve displays are chosen at random from each lab, and the num. . .

Mann Whitney

# 723 :: 5/5/09
Question 723 has been Answered
Using this research question and data, perform a nonparametric hypothesis test (Part A and B). Research Question: Is the average age greater than 4. . .

Sign Test, Mann Whitney