Lecture T09

19 Outubro 2016, 15:30 • NICOLETTA ROSATI

Revision. Discussion of sample tests for mid-term assessment.

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Lecture T08

18 Outubro 2016, 15:30 • NICOLETTA ROSATI

Moments about the origin and about the mean. The expected value as a measure of location. The variance as a measure of dispersion. Properties of the variance. Standard deviation and coefficient of variation. Asymmetry and kurtosis coefficients. Order parameters. Definition of quantiles: quartiles, deciles, percentiles, median. Inter-Quartile range.

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Exercises chapter 2

14 Outubro 2016, 17:00 • Agnieszka Bergel

Exercises chapter 2: 9, 10, 13, 14, 19.

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13oct2016

13 Outubro 2016, 15:00 • Pierre Hoonhout

ch2: 9, 10, 13, 14, 19

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Lecture T07

12 Outubro 2016, 15:30 • NICOLETTA ROSATI

Expected value: definition. Expected value of a discrete random variable. Examples. Expected value of a function of a random variable (discrete and continuous). Properties of the expected value. Examples.

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