Catalyst University
Non-linear Regression Analysis in Microsoft Excel
Non-linear Regression Analysis in Microsoft Excel
Curated Video
Creating Scenarios to Fit Linear Equations
In this video, learn how to create a verbal description of a linear relation by using a graph or equation. Review examples of scenarios that fit different equations and graphs, such as a wildfire spreading at a constant rate or a person...
Curated Video
Discuss the importance of data : Importing Data in Python
From the section: Simple Decision trees. In this section, we will start with the basic theory of decision tree then we cover data pre-processing topics like missing value imputation, variable transformation and Test-Train split. In the...
Why U
Algebra 17 - Vertical Line Test
A graph in Cartesian coordinates may represent a function or may only represent a binary relation. The "vertical line test" is a simple way to determine whether or not a graph represents a function.
Catalyst University
Lineweaver-Burke Equation: Theory and Derivation
Lineweaver-Burke Equation: Theory and Derivation
Psychology Unlocked
What is an experiment? The Experimental Method in Psychology
As Psychology is a science, it uses the experimental method in a similar way to Physics, Chemistry and Biology. However, because of the subject matter Psychologists are studying, it can sometimes seem a bit confusing. Under the hood, a...
Brian McLogan
Finding the rate of change from a word problem
👉 Learn how to find the rate of change from word problems. The rate of change is the rate at which the the y-value is changing with respect to the change in x-value. To determine the rate of change between two points, we just need to...
The Business Professor
Understanding Cost Behavior and its Impact on Managerial Judgment
This video explores the concept of cost behavior and its relevance to managerial judgment. The video introduces two common methods for assessing cost changes: the high-low method and regression analysis. The video emphasizes that...
Curated Video
Show the Relationship Between Variables Using a Graph
In this video, we learn how to use a graph to represent the relationship between two variables. We explore the concepts of independent and dependent variables and how they are represented on a graph. Through examples and real-world...
Curated Video
Investigating Thermal Insulators
The video discusses two experiments to investigate thermal insulation. The first experiment involves comparing the effectiveness of different insulating materials, while the second experiment investigates the effects of changing the...
Catalyst University
Lineweaver-Burke Plots: Introduction and Theory
Lineweaver-Burke Plots: Introduction and Theory
Curated Video
Statistics for Data Science and Business Analysis - A3. Normality and Homoscedasticity
In this video, the third assumption of OLS, normality and homoscedasticity, are explained. This clip is from the chapter "Assumptions for Linear Regression Analysis" of the series "Statistics for Data Science and Business Analysis".This...
Curated Video
How to Carry Out an Experiment to Investigate the Relationship Between Resistance and Wire Length
The video explains the steps and equipment needed to carry out an experiment to investigate the relationship between the resistance of wire and its length. It discusses the independent and dependent variables, as well as the need to...
Curated Video
Statistics for Data Science and Business Analysis - Decomposing the Linear Regression Model - Understanding its Nuts and Bolts
This video explains about decomposing the linear regression model - understanding its nuts and bolts. This clip is from the chapter "Subtleties of Regression Analysis" of the series "Statistics for Data Science and Business...
Brian McLogan
Finding the rate of change of a word problem
👉 Learn how to find the rate of change from graph. The rate of change is the rate at which y-values are changing with respect to the change in x-values. To determine the rate of change from a graph, a right triangle is drawn on the graph...
Curated Video
Writing Equations for Proportional Relationship Between Distance and Time
This video explains how to write an equation that represents the proportional relationship between distance and time. It demonstrate how to find the unit rate by dividing the total distance by the total time. The video clarifies that...
Fun Robotics
Salary Prediction Model
Training a regression model to predict candidates' salaries using a linear regression algorithm.
Curated Video
Statistics for Data Science and Business Analysis - Practical Example: Regression Analysis
This video shows a practical example of regression analysis. This clip is from the chapter "Practical Example: Regression Analysis" of the series "Statistics for Data Science and Business Analysis".This section explains about regression...
Schooling Online
Physics Kinematics: Motion in a Straight Line - Measuring Gravity Part 1
Black Friday is normally celebrated with sales and shopping sprees, but this year, someone is tinkering underground. Will Mark, Georgie and Lotus discover Lexi Luthor’s lair? This lesson will introduce a simple experiment to measure the...
Math Fortress
Differential Equations: Definitions and Terminology (Level 2 of 4)
This video introduces the basic definitions and terminology of differential equations. This video goes over 4 basic examples covering how to classify ordinary differential equations by order and linearity.
Curated Video
Statistics for Data Science and Business Analysis - Adjusted R-Squared
Learn about adjusted R-squared. This clip is from the chapter "Subtleties of Regression Analysis" of the series "Statistics for Data Science and Business Analysis".This section explains the Markowitz Portfolio theory, obtaining the...
Math Fortress
Differential Equations: Implicit Solutions (Level 1 of 3)
This video introduces the basic concepts associated with solutions of ordinary differential equations. This video goes over implicit solutions of differential equations. The concept of a formal solution is also presented.
Curated Video
Defining Linear Functions by Comparing Graphs
In this lesson, students will learn to define linear functions by comparing graphs. They will understand that linear functions are represented by straight lines, and that as you move from left to right on a linear function, you are also...
Curated Video
Understanding Variables and Relationships in Tables
This video explains how to read a table to understand the variables and their relationship. It teaches the viewer to identify the independent and dependent variables by looking at the table columns. It also demonstrates how to determine...