Sumários

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

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

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)

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)

20 Novembro 2017, 11:30 • Alexandra Bugalho de Moura

6. Hypothesis testing

6.1 Introduction

6.2 Testing for the mean of a population