Confidence interval for the mean of the population
The average score of a sample of 87 senior business majors at UTC who took the Graduate Management Admission Test was 510 with a standard deviation of 36. Provide a 98% confidence interval for the mean of the population.
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Theoretically derive the equation for the period of a ring pendulum. A ring pendulum is a ring with a notch set on a knife edge and pushed a small bit to oscillate at small amplitudes, so that it exhibits simple harmonic motion. We are to start with
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The density of the solid is 3.99 g/cm3 and the radius of the Cl- ion is 181 pm. Calculate the radius of the Cs+ ion in the center of the cell(assume that the Cs+ ion touches ll of the corner Cl- ions)
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