Sumários

Expected Value, Variance, Standard Deviation, Quantiles and Mode for a Random Variable

28 Fevereiro 2025, 10:30 Elisabete Barata Fernandes

Expected Value, Variance, Standard Deviation, Quantiles and Mode for a Random Variable

Exercises


lecture

26 Fevereiro 2025, 13:30 Adriana Cornea-madeira

We discussed about the moment generating function.


lecture

24 Fevereiro 2025, 13:30 Adriana Cornea-madeira

We reviewd the skewness measure, discussed about symmetric distributions, we looked at the kurtosis measure and discussed about excess kurtosis. We also introduced the mode and the quantiles, putting emphasis on the quartiles, deciles and percentiles.


Discrete and Continuous Variables (continuation)

21 Fevereiro 2025, 10:30 Elisabete Barata Fernandes

Discrete and Continuous Variables (continuation)

Exercises


lecture

19 Fevereiro 2025, 13:30 Adriana Cornea-madeira

We discussed about the properties of the expected value of a random variable, the rth raw and central moments, finishing with the variance, standard deviation coefficient of variation and the skewness.