Sumários

P11

20 Novembro 2025, 15:30 • Ana Patrícia Subtil da Graça Freitas Garcia

The following exercises were solved:

From week 9 - 7.
From week 10 - 1; 2.

P11

20 Novembro 2025, 13:30 • Ana Patrícia Subtil da Graça Freitas Garcia

The following exercises were solved:
From week 9 - 7.
From week 10 - 1; 2.


T21 - Testes paramétricos

18 Novembro 2025, 13:30 • Alexandra Bugalho de Moura

Probabilities of type I and type II errors.

Siginificance level and power of the test.
Neyman-Pearson methodology.
One sided and two sided alternative hypothesis.
Examples: testing the mean of a normal population.

T20 - Hypothesis testing

14 Novembro 2025, 14:00 • Alexandra Bugalho de Moura

Hypothesis testing.

Parametric vs non-parametric hypothesis.
Simple vs compositive hypothesis.
Test statistic. Critical (rejection) region.
Type I and type II errors. Computation of type I and type II errors for simple hypothesis.
Size and power of the test.

P10

13 Novembro 2025, 15:30 • Ana Patrícia Subtil da Graça Freitas Garcia

The following exercises covering maximum likelihood estimation were solved:
Week 9 - 3; 4; 6.