Residual sum of squares
For comparing three means based on equal sample sizes of 10 each, the residual sum of squares is 54. What is the estimate of the variance from this analysis? Give your answer to 1 decimal place.
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How does using an excess of the olefinic reagent help improve the yield in epoxidations of olefins? Can you describe what is happening (in details) that improves the recovery of oxirane product?
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An antacid tablet was dissolved in 100.00mL of 0.300M HCl. 10.00mL of this solution was titrated to endpoint with 22.16mL of 0.0914M NaOH. How much calcium carbonate was in the antacid tablet?
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The solar wind consists of particles, including protons, that flow outward from the Sun. Near the Earth, the density of protons in the solar wind is 8.72×10-6 protons/cm3, speeding through space at 475 km/s. What is the magnitude of the curre
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