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To test the null hypothesis that the diet has no effect on weight, the p-value for a paired one-tail test is:? I have 36 purple stones. Under florescent lights stones turned violet/bluish on a 1921 Liberty $20 gold piece, what r they? If an object with a mass of 35 grams has a volume of 70cm cubed and its length is 40cm, what is the density of the object? How many liters at STP will 453.6 grams of SO2 produce? What is the first digit of Graham's Number?