B2197 - REFRESH COURSE IN STATISTICS

Anno Accademico 2023/2024

  • Docente: Cinzia Franceschini
  • Crediti formativi: 3
  • SSD: SECS-S/01
  • Lingua di insegnamento: Inglese
  • Modalità didattica: Convenzionale - Lezioni in presenza
  • Campus: Bologna
  • Corso: Laurea Magistrale in Applied Economics and Markets (cod. 5969)

    Valido anche per Laurea Magistrale in Economics and Public Policy (cod. 5945)

Contenuti

Part I

1 Summation operator and descriptive statistics: definition and description.

2 Linear Functions: definitions and properties.

3 Proportions and percentages: a brief introduction.

Part II

1 Random variables and their probability distributions.

2 Joint distributions, conditional distributions and independence.

3 Features of probability distributions.

4 Features of joint and conditional distributions.

5 The normal and related distributions: the normal distribution, the standard normal distribution, the chi-square distribution, the t distribution.

Part III

1 Populations, Parameters and Random sampling.

2 Finite sample properties of estimators.

3 Asymptotic or large sample properties of estimators : consistency, unbiasedness.

4 General approaches to parameter estimation: least squares estimation.

5 Interval estimation and confidence intervals.

6 Hypothesis testing.

Testi/Bibliografia

Jeffrey, M. Wooldridge, "Introductory Econometrics, A modern approach", Cengage Learning. (Appendix A, Appendix B, Appendix C)

Metodi didattici

On-line lectures.

Modalità di verifica e valutazione dell'apprendimento

There will be no final exam, but students are required to attend at least 70% of classes.

Strumenti a supporto della didattica

Slides, Virtuale's web pages.

Orario di ricevimento

Consulta il sito web di Cinzia Franceschini