Técnicas Cuantitativas I
Grado en ADE and Grado en Economía — Universidad de Granada
A first-year undergraduate course covering descriptive statistics, probability theory, and an introduction to time series — the quantitative foundations students need before tackling econometrics. Hands-on labs in Excel and R.
Topics
Univariate analysis. Descriptive statistics for a single variable — central tendency, dispersion, shape; histograms and boxplots; data exploration in Excel and R.
Bivariate analysis. Joint behaviour of two variables — covariance, correlation, contingency tables; the simple linear regression as a descriptive tool.
Probability. Set-theoretic foundations and axioms; conditional probability and Bayes’ theorem; independence; combinatorics.
Random variables. Discrete and continuous random variables; expectation, variance, moments; joint and conditional distributions.
Distributions. Common probability models — Bernoulli, Binomial, Poisson, Normal, Student’s \(t\), \(\chi^2\), \(F\) — and their applications.
Index numbers. Price and quantity indices (Laspeyres, Paasche, Fisher); inflation; chained vs fixed-base indices.
Time series. Components (trend, seasonality, cycle, irregular); decomposition; moving averages; smoothing.
Appendices — mathematical and statistical prerequisites · statistical tables.
Course logistics
- Programme. Grado en Economía · Grado en Administración y Dirección de Empresas
- Year. First-year undergraduate
- Language of instruction. English and Spanish (separate groups)
- Software. Microsoft Excel and R via RStudio
- Assessment. Continuous assessment (problem sets and Excel/R labs) plus a final exam.
Materials
Lecture notes, beamer slides, problem sets with solutions, and per-topic Excel and R lab scripts.