Magyar
kötelező
gyakorlati jegy + vizsga (kollokvium)
1
2
5
30
45
Biostatisztika Tanszék
A kurzus leírása
Előadások tematikája
1.week: Combinatorics. Events and probability.
2.week: Classical and geometric probability. Conditional probability and independence. Law of total probability and Bayes’ theorem. Relative frequency, Bernoulli’s law of large numbers.
3.week: – Applied probability theory: Epidemiology 1. (prevalence, diagnostic tests, ROC curves, Risk, odds, RR, OR).
4.week: Random variables. Discrete and continuous random variables. Distribution of random variables. Expected value and variance, properties. Conditional expected value. Law of total expectation. Location and scale characteristics.
5.week: Distribution function and density function. Notable discrete distributions: discrete uniform, hypergeometric, binomial, Poisson, and negative binomial. Notable continuous distributions: uniform, normal, exponential. Covariance and correlation.
6.week: Khinchin’s weak law of large numbers. Central limit theorem. Joint distribution of two random variables. Independence. Midterm
7.week:Introduction to statistics, learning from data: data types, scales. Descriptive statistics, data exploration. Missing data, outliers. Data organization issues.
Project: data allocation, data handling.
8.week: Normal distribution, CLT: point estimates, SE, confidence interval of the mean, sample size estimations.
Project: Exploratory analysis of projekt data
9.week: Introduction to hypothesis testing. Binomial test, significance and relevance.
Project: Estimation of population parameters.
10. week: Analysis of qualitative data.
Project: Hypotheses formulation, exploratory analyses concering the hypotheses.
11. week: Types of hypothesis testing, testing of means: t-tests and Analysis of Variance, multiple comparisons
Project: Comparisions of groups (qualitative variables).
12. week: Two-way ANOVA, comparison of measurements, experimental designs
Project: Comparisions of groups (quantitative variables).
13. week: Non-parametric tests. Comparison of diagnostic tests. Practicing for the midterm.
Project: Finish of analyses, preparing resentation
14. week: Midterm
Project presentations