Extended program: what to study, what answers.
The measurement of uncertainty definition of universe and sample, sampling theory, random error and systematic error, definition of bias evaluation sample variables, discrete variable representation ranges; discrete variable representation ranges
The Gauss curve: the meaning and use: the relationship between area and frequency of events frequency tables: the percentages, cumulative percentages, percentile
Measures of central tendency: mean, median measures of spread: the variance and standard deviations
Bivariate analysis
Exercises SD graphical representations on the theory learned comment by scientific papers: technical - methodological and scientific content analysis