Regression Analysis and Sales Forecasting for 2016
Tutorials/exercises - 1 pages - Mathematics
This document presents a regression analysis of sales data, providing insights into the relationship between variables and forecasting sales for March 2016. Written as part of a statistics course, this analysis assumes the data dates back to 2015.
Two-Variable Statistics (S2V) Balance Exercise
Tutorials/exercises - 1 pages - Mathematics
This document provides a step-by-step guide to solving a Two-Variable Statistics (S2V) balance exercise, including a series of questions and a data analysis problem using Excel to predict the number of annual subscriptions in 2016.
Properties and Formulas of a Rhombus
Tutorials/exercises - 1 pages - Mathematics
Explore the properties and formulas of a rhombus, including diagonals, right triangles, and the Pythagorean Theorem, in this comprehensive analysis.
Geometry and Volume Calculations
Tutorials/exercises - 1 pages - Mathematics
This document provides calculations and explanations of various geometric concepts, including volume of pyramids, spheres, prisms, cylinders, and paving stones, as well as trigonometric calculations in right triangles.
Pythagorean Theorem Exercises and Solutions
Tutorials/exercises - 2 pages - Mathematics
This document provides a collection of exercises and solutions related to the Pythagorean theorem, covering various scenarios and applications of the theorem in geometry and real-life situations.
Numerical Sequences Part A: Bernoulli's Equality and Hereditary Property
Tutorials/exercises - 2 pages - Mathematics
Explore the relationship between numerical sequences and Bernoulli's equality, uncovering the hereditary property that holds true for all natural integers in this in-depth analysis.
Applied Maths - Measurement and Word Problems
Tutorials/exercises - 3 pages - Mathematics
The document is a 19-question exercise in Applied Mathematics with its correction.
Equations and functions
Tutorials/exercises - 6 pages - Mathematics
This document is a corrected homework consisting of 16 various short problems concerning the properties of functions.
Introduction to Econometrics with R - Econometrics with RStudio
Tutorials/exercises - 9 pages - Mathematics
Mergers and Acquisitions are game changers for human resources, employees, and management. M&A can change their way of working and their professional future. For managers, financial parameters (earnings from M&A transactions). In fact, M&A transactions are restructuring many sectors of the...
Excel statistics exercise
Tutorials/exercises - 4 pages - Mathematics
Our sample is made up of 30 individuals, including 11 women (36.6%) and 19 men (63.3%). Our database includes 4 variables: 1) gender, which is a binary variable (male or female); 2) fair-play score, where the higher the value, the better the individual; 3) number of fouls, where the higher the...
Data Analysis for Decision Making - Cookfood Project
Tutorials/exercises - 6 pages - Mathematics
A questionnaire is administered to a sample set of 856 individuals on a pilot consumer brand called "Cookfood" ready-to-eat product. The data gathered on the sample set is based on their answers with respect to their attitude to the new product, as well as standard demographics, such as age,...
Corrected mathematics test on fractions
Tutorials/exercises - 4 pages - Mathematics
This document is a corrected mathematics test on fractions.
Transformée de Fourier
Tutorials/exercises - 9 pages - Mathematics
Ce document comprenant 9 exercices sur les transformées de Fourier. avec leur correction. Il aborde des notions comme déterminer la transformée de Fourier d'un fonction f, la représentation graphique, la convolution. Document including 9 exercises on Fourier transforms. It deals with notions...
Séries de Fourier
Tutorials/exercises - 8 pages - Mathematics
Ce document comprend 8 exercices sur les séries de Fourier avec leur correction. Les notions abordés sont principalement le développement en séries de Fourier, la parité des séries de Fourier ainsi que le calcul des coefficients an et bn des séries.
Linear programing problem
Tutorials/exercises - 10 pages - Mathematics
For a given problem, the following questions are answered: Give the mathematical formalization, in canonical form, of this linear program (primal program); 1. Graphically determine the optimal production of chairs and tables; 2. What is the economic interpretation of these results? 3. Is the...
Evolutionary algorithm for PCB scheduling problem
Tutorials/exercises - 9 pages - Mathematics
This study focuses on PCB scheduling problem with sequence-dependent setup times on a single machine and feeder capacity constraint. The objective of the scheduling problem is to minimize the total weighted tardiness. The evolutionary algorithms to solve this PCB scheduling problem is an...
