Sumários
C18 - Multiple Linear Regression
27 Novembro 2017, 11:30 • Alexandra Bugalho de Moura
6. Hypothesis testing
6.5 Testing a single variance
6.6 Testing the difference between two variances
7. Multiple regression
7.1 Introuction
7.2 Assumptions of the multiple linear regression model
* Linearity
* Exogeneity
* No multicolinearity
C18 - Multiple Linear Regression
27 Novembro 2017, 10:00 • Alexandra Bugalho de Moura
6. Hypothesis testing
6.5 Testing a single variance
6.6 Testing the difference between two variances
7. Multiple regression
7.1 Introuction
7.2 Assumptions of the multiple linear regression model
* Linearity
C17 - Hypothesis Testing
22 Novembro 2017, 11:30 • Alexandra Bugalho de Moura
6. Hypothesis testing
- p-value
- relation betwen two-side tests and confidence interval
6.2 Testing the mean of a population
6.3 Testing the difference of two means (independent samples)
6.4 Testing the difference of two means (paired samples)
C17 - Hypothesis Testing
22 Novembro 2017, 10:00 • Alexandra Bugalho de Moura
6. Hypothesis testing
- p-value
- relation betwen two-side tests and confidence interval
6.2 Testing the mean of a population
6.3 Testing the difference of two means (independent samples)
6.4 Testing the difference of two means (paired samples)
C16 - Hypothesis testing
20 Novembro 2017, 11:30 • Alexandra Bugalho de Moura
6. Hypothesis testing
6.1 Introduction
6.2 Testing for the mean of a population