Estadistica Teoria y Calculado

Application to solve statistics problems ...

It contains theory about:
Definition of descriptive and inferential statistics
Types or branches of statistics
Objectives of the statistic
Description, analysis, prediction
Fields of application of statistics
Terminology used in statistics
Population or universe
Sample, Variable, Analysis Unit
Variable Types:
- quantitative variables
- qualitative variables
-examples
Statistical unit
Statistical data
Parameter, Proportion, Percentage
Medium, Medium and Fashion
Percentiles, Quartiles and Deciles
Range, Interquartile Range
Variance, Standard Deviation and Variation Coefficient.

And calculator to work with grouped data and dispersed data, to calculate the mean, median, mode, percentiles, quartiles, deciles, variance, standard deviation, coefficient of variation, all accurate calculations and each with the appropriate formula.

For both cases it also executes the process of making the frequency table for grouped data and frequency table for data grouped in class intervals. Also calculating the amplitude, number of class intervals, amplitude, length of the class interval.

Similarly for both cases the respective graphs such as: the bar chart, circular sector, frequency histogram.

It also calculates the measures of central tendency, position measures and dispersion measures with their respective interpretations.