Descriptive and inferential research methods
November 09, 2017 to March 31, 2018 |
Home
Description
Sustainable development goals
Quality education
Contents
Each module will be theoretical-practical, so the participant requires the software and their own laptop. There will be individual readings, and development of individual and group exercises. The modules will be 24 face-to-face hours of classes, plus 6 hours of tutorials if the student requires, at the times that each teacher establishes. In addition to this, participants require 10 hours of autonomous work to solve exercises, workshops and readings.
Previous requirements:
This course recommends having prior knowledge of basic statistics and algebra. It will not cover aspects of abstract mathematics and will not cover test development with high level symbolic complexity.
Expected results:
At the end of the course, the participant will be able to have the appropriate criteria to understand basic statistical test models and interpret the information collected from some articles, in addition to promoting their own statistical tests and experiments.
Module | Description | Onsite | Autonomous | Total |
Introduction Software |
Minitab and Language R |
10 | 0 | 10 |
Module 1: Descriptive Statistics | Descriptive, random variables probability distribution | 24 + 6 (Tutoring) | 10 | 40 |
Module 2: Inferential Statistics | Sampling, Inferences, and Hypothesis Testing | 24 + 6 (Tutoring) | 10 | 40 |
Module 3: Simple and Multiple Regression | Simple and multiple regression | 24 + 6 (Tutoring) | 10 | 40 |
Module 4: Experiments of 1 factor, 2 and more factors, factorials, fractional, mixtures and surfaces | 1 factor, 2 and more factor, factorial, fractional, mixing and surface experiments | 24 + 6 (Tutoring) | 10 | 40 |
Module 5: Nonparametric Statistics | Non parametric | 24 + 6 (Tutoring) | 10 | 40 |
Content detail by module
Module Introduction
Theme |
Contents |
Hours |
|
Minitab |
|
|
5 |
|
Basic Statistics and Graphs |
1 |
|
|
Confidence Intervals |
1 |
|
|
Hypothesis Testing |
1 |
|
|
Normal Distributions |
1 |
|
|
Tests of goodness of fit |
1 |
|
R |
|
|
5 |
|
Generalities and handling of variables |
3 |
|
|
Basic Statistics and Graphs |
2 |
|
Form 1
DESCRIPTIVE STATISTICS (40HS) |
|||
Theme |
Contents |
Hours |
|
Introduction |
What is Statistics? Why study it? Types of statistics. Population and sample. Types of variables. |
2 |
|
Descriptive statistics |
|
14 |
|
|
Obtaining and organizing the data. Parameters and statistics. Frequency distributions. Histogram. |
2 |
|
|
Measures of central tendency: Mean, median, mode for ungrouped and grouped data. |
4 |
|
|
Dispersion measures: variance, standard deviation, coefficient of variation. |
4 |
|
|
Relative position measures: quartiles, deciles and percentiles. |
4 |
|
|
|
||
Probability and probability distributions |
|
8 |
|
|
Elemental Probability. Sample space. Events. Probabilities of an event. |
1 |
|
|
Additive Rules. Conditional Probability. Multiplicative rules. |
3 |
|
|
Random Variables. Discrete and continuous probability distributions. |
4 |
Form 2
INFERENTIAL STATISTICS (40HS) |
|||
Theme |
Contents |
Hours |
|
General concepts |
|
4 |
|
|
Sampling and census. Random and stratified samples. |
2 |
|
|
Distribution of sample means. Central Limit Theorem. |
2 |
|
Estimation and hypothesis testing |
|
20 |
|
|
Point and interval estimates (confidence intervals). Estimation of the mean of a population. Estimation error. Estimation of the proportion of a population. Sample sizes. |
3 |
|
|
Procedure for testing a hypothesis. Null and alternative hypothesis, P-Values. One- and two-tailed tests for means 1hs |
3 |
|
|
Hypothesis tests for a sample (“t” test). |
3 |
|
|
Hypothesis tests for two samples (“t” test). |
3 |
|
|
Variance analysis. ANOVA One Way. |
8 |
Form 3
SIMPLE AND MULTIPLE REGRESSION (40hs) |
|||
Theme |
Contents |
Hours |
|
Linear regression of 1 predictor |
|
14 |
|
|
Generalities |
2 |
|
|
Least squared method |
1 |
|
|
Residuals |
1 |
|
|
Straight Adjustments |
1 |
|
|
Normal errors in regression models |
1 |
|
|
Inferences for regression and correlation |
1 |
|
|
Prediction of new observations |
1 |
|
|
Analysis of residuals and statistical tests |
2 |
|
|
Tests for normality |
2 |
|
|
Tests for homoscedasticity |
2 |
|
Multiple Regression |
|
10 |
|
|
Generalities |
2 |
|
|
General linear model |
2 |
|
|
Regression ANOVA |
2 |
|
|
Estimation of means and new observations |
1 |
|
|
Multicollinearity |
1 |
|
|
Use of quantitative variables |
1 |
|
|
Model selection criteria |
1 |
Form 4
1 factor, 2 and more factor, factorial, fractional, mixture and surface experiments (40 HS) |
|||
Theme |
Contents |
Hours |
|
Introduction to Design of Experiments |
|
9 |
|
|
Generalities |
1 |
|
|
Basic definitions |
1 |
|
|
Elements of Inference Review |
1 |
|
|
Random designs |
1 |
|
|
ANOVA for DOE |
2 |
|
|
Graphical verification methods |
1 |
|
|
Qualitative data |
1 |
|
|
Statistical tests for treatment residues |
1 |
|
Factorial and Fractional Experiments |
|
8 |
|
|
Two-factor analysis of variance |
2 |
|
|
The principles for the construction of factorial and fractional designs |
1 |
|
|
2k Factorial Designs. Calculation of the effects. Confounding factors. Solving a fractional factorial design |
1 |
|
|
Contrasts and measures of effects in treatments |
2 |
|
|
Evaluation of a model |
2 |
|
Optimization and Desirability and Testing |
|
7 |
|
|
Transformation and Box-Cox procedure |
2 |
|
|
Optimization AND desirability |
2 |
|
|
Response surface methodology. |
2 |
|
|
Mix Design. Factors involved in a mix design. |
1 |
Form 5
NON-PARAMETRIC STATISTICS (40 HS) |
|||
Theme |
Contents |
Hours |
|
Introduction |
|
1 |
|
|
Why use nonparametric statistics? |
1 |
|
Nonparametric tests |
|
15 |
|
|
Signs test. |
3 |
|
|
Categorical association (Chi-square) |
3 |
|
|
A sample. Wilcoxon test. |
3 |
|
|
Two samples. Wilcoxon / Mann-Whitney test. |
2 |
|
|
More than two samples. Kruskal-Wallis test. |
2 |
|
|
Kolmogorov-Smirnov test for goodness-of-fits of distributions. |
2 |
|
Resampling and boostrap |
|
5 |
|
|
Resampling and boostrap |
5 |
|
Nonparametric correlation |
|
5 |
|
|
Spearman correlation |
5 |
Form of Participation and Approval
Each participant can enroll in any module individually, if the module is approved, a certificate with the institutional endorsement by the approved module will be delivered. The approval of each module requires a minimum evaluation of 70% and attending at least 80% of the face-to-face classes.
Participants who participate and pass at least 160 hours, after exam, will be awarded a certificate of Expert in Statistics
Teaching plant:
Module |
|
Introduction Software |
Eng. Jonnatan F. Aviles PhD. |
Module 1 |
Agrim. Daniela Ballari PhD. |
Module 2 |
Agrim. Daniela Ballari PhD. |
Module 3 |
Eng. Jonnatan F. Aviles PhD. |
Module 4 |
Eng. Jonnatan F. Aviles PhD. |
Module 5 |
Agrim. Daniela Ballari PhD. |
Recipients
Teachers, researchers and professionals interested in the subject
Cost for the complete course:
- External: $ 940,00
- UDA staff: $ 375,00
Cost per module:
- External: $ 190,00
- UDA staff: $ 75,00
- The payment must be made in the Treasury of the University of Azuay.
Payment options:
- Cash
- With a credit card, up to three months without interest.
- Request the Financial Administrative Dean to pay in three installments through a discount in the payment role
Registrations
Registrations are closed