# Statistics & Multivariate analysis with XLSTAT, Virtual class: Online, March 3-5 2021 (French)

Subscribe to this online statistics training course illustrated with XLSTAT Basic+. Attend this course directly over the internet and on any device without having to travel. You will learn the basics of descriptive statistics, multivariate data analysis (PCA, CA, AHC), statistical modeling (ANOVA, regression), statistical tests (parametric and nonparametric) as well as machine learning techniques. All of those essential features will be illustrated using the XLSTAT Basic+ solution. Training in French.

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#### Statistics & Multivariate Analysis with XLSTAT Basic+, 3-day training

This training goes through most commonly used data analysis methods in a wide variety of fields including research, biostatistics, marketing, sensometrics, finance and industry. The course proposes conceptual and intuitive approaches to descriptive statistics, multivariate data analysis, tests, modeling as well as machine learning. Methods are illustrated with many examples and implementations in XLSTAT Basic+, including a thorough interpretation of results. Participants are also given time to practice on real data provided by the trainer. At the end of the training, participants are able to quickly find and implement appropriate statistical methods to answer their own data-related questions, using XLSTAT Basic+.

## Pre-requisites

Basic experience in using Microsoft Excel

## Program

### Introduction

• A couple of definitions: individuals, variables, sample, population

### Describing data:

• Quantitative variables: mean, standard deviation, variance, median, quartiles, Histograms, box plots, scatter plots
• Qualitative variables: frequencies, mode, bar chart, cross tab

### Exploring large data sets:

• Reducing dimensionality: principal component analysis, correspondence analysis
• Segmenting data: agglomerative hierarchical clustering, k-means

### Hypothesis testing

• Defining the null hypothesis, the p-value and error risks
• Parametric tests assumptions
• Parametric tests vs nonparametric tests
• One-tailed tests vs two-tailed tests

### Modeling data

• Linear regression
• One-way ANOVA and multiple comparisons
• Multi-way ANOVA and interaction effects
• ANCOVA

### Machine learning

• Supervised vs unsupervised learning
• Introduction to some supervised machine learning techniques

### Deploying R procedures in Excel

• Overviewing the XLSTAT-R code infrastructure

€1,300.00

フランス語