Sumários
Class 5
22 Março 2024, 09:30 • Elisabeth Reis
4 - Parametric hypothesis tests.
4.1 Oneway
Analysis of Variance (ANOVA) and Levene test for the equality of k variances.
Multiple comparison tests.
5 - Non parametric tests
5.1 Goodness of
fit tests: KolmogorovSmirnov and
Shapiro-Wilk.
5.2 Chi-square
test for goodness of fit and Chi-square test of independence of two variables.
Using SPSS
for analysis and interpretation of results.
Class 4
21 Março 2024, 09:30 • Elisabeth Reis
3 -
Hypotheses testing.
3.1 Formulation
of hypotheses.
3.2
Errors in hypothesis tests and their
probabilities.
3.3
Robustness and power of a statistical test.
4 - Parametric
hypothesis tests.
4.1 Tests for one or two populations: one mean, equality of two means with independent samples.
Using SPSS for analysis and interpretation of results.
Class 3
20 Março 2024, 09:30 • Elisabeth Reis
2
- Sampling: Bernoulli and normal populations.
2.1 Parameters estimation: estimators and
estimates.
2.2 Point estimation.
2.3 Interval estimation. Pivotal function method.
Class 2
19 Março 2024, 09:30 • Elisabeth Reis
1 - Descriptive statistics
1.6 Crosstabulations
and contingency tables.
1.7 Correlation measures: Pearson and
Spearman coefficients.
1.8 Measures of association: Phi and Cramer´s V coefficient.
Using SPSS for analysis and interpretation of results.
Class 1
18 Março 2024, 09:30 • Elisabeth Reis
1 -
Descriptive statistics
1.1 Basic
concepts. Populations and samples. Level of Measurement.
1.2 Frequency
distributions.
1.3 Measures
of location and dispersion.
1.4 Measures
of skewness and kurtosis.
1.5 Graphs.
Examples with SPSS.