We just got our feet wet with separable differential equations, so now let's look at something slightly trickier. Solving linear first-order differential equations will require a little bit more effort, involving something called an...

This Video Explains Marketing - What is Experimental Research

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...

In this video, we will discuss our final project, which classifies the titanic dataset using Random Forest.
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This clip is from the chapter "Random Forest Step-by-Step" of the series "Machine Learning: Random Forest with Python...

This video explains the difference between dimension, measures, aggregation, and granularity.

This video explains the linear regression model.<br<br/>/>

This clip is from the chapter "Linear Regression Analysis" of the series "R Programming for Statistics and Data Science".This section explains linear regression analysis.

This chapter introduces the concept of “pivot columns” and shows how they can be used to determine whether a system of linear equations has a single unique solution, no solutions, or infinitely many solutions, simply by looking at the...

In natural experiments circumstances present researchers with the perfect opportunity to test the effect of one variable on another in ways that just couldn't be done in a laboratory. This film looks at some natural experiments in...

Derrick Turk is the President at Terminus Data Science, LLC. Derrick graduated from the University of Texas at Austin in Mechanical Engineering, previously worked as an Engineer with Devon Energy, and as the CTO at Enertel Advisors....

Lineweaver-Burk Equation Theory and Derivation

From the section: Simple Classification Tree. This section we will expand our knowledge of regression Decision tree to classification trees, we will also learn how to create a classification tree in Python.



Simple...

This video discusses a required practical experiment in chemistry where the objective is to investigate how increasing the concentration of a reactant affects the rate of the reaction. The hypothesis is that increased concentration leads...

This video is a lecture presentation on investigating anaerobic respiration in yeast. The presenter explains a general method for investigating factors that might affect the rate of anaerobic respiration in yeast by monitoring the rate...

This is a lecture presentation on rates of reaction experiments. The presenter discusses the concept of the rate of a reaction and how it can be measured. The focus of the experiment is on investigating the relationship between the...

The video discusses two experiments related to the effects of adding resistors in a circuit in series and parallel. The equipment and circuits used in the experiments are shown and explained, along with the steps required to carry out...

n this live-action program viewers will learn experiments are a key step in the scientific process and to conduct a successful experiment, the scientist must know how to design, plan, and execute an experiment. Students will come to...

Julia is an easy, fast, open source language that if written well performs nearly as well as low-level languages such as C and FORTRAN. Its design is a dance between specialization and abstraction, providing high machine...

From the section: Regression. In this section, you are going to learn about Regression.<b<br/>r/>

Regression: Evaluate Model Performance

The archery contest has a long list of rules, but Chelsea the Cheater keeps breaking them! How does this affect the outcome (conclusion) of the competition? This lesson will introduce the concept of validity and examine the importance...

What is the difference between DIRECTIONAL and NON-DIRECTIONAL HYPOTHESES? What even is a HYPOTHESIS? Every experiment starts with a hypothesis - predicting the outcome of the experiment. Directional hypotheses predict the direction of a...

The archery contest has a long list of rules, but Chelsea the Cheater keeps breaking them! How does this affect the outcome (conclusion) of the competition? This lesson will begin our analysis of validity by examining the importance of...

Lineweaver-Burke Plots Introduction and Theory

In this live-action program viewers will learn that controls and variables are the basis for applying the scientific method in a lab experiment. Students will come to understand that in an experiment, variables change, while the other...

If you want to use R programming to create plots and graphs using the ggplot package, then watch this video. In this video, I'll go though how to visualize two numeric variables and one categoric variable using line graphs and faceting...