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This page provides a list of educational videos related to Changes in Data. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Changes in Data.
Algebra Applications: Exponential Functions
By Media4Math
In this episode of Algebra Applications, students explore earthquakes using exponential models. In particular, students analyze the earthquake that struck the Sichuan Province in China in 2008, months before the Beijing Olympics. This dramatic, real-world example allows students to apply their understanding of exponential functions and their inverses, along with data analysis and periodic function analysis. Segments include: What is an earthquake? The basic definition of an exponential function is shown in the intensity function for an earthquake. Students analyze data and perform an exponential regression based on data from the Sichuan earthquake. What is the difference between earthquake intensity and magnitude? An exponential model describes the intensity of an earthquake, while a logarithmic model describes the magnitude of an earthquake. In the process students learn about the inverse of an exponential function. How is earthquake magnitude measured? An earthquake is an example of a seismic wave. A wave can be modeled with a trigonometric function. Using the TI-Nspire, students link the amplitude to an exponential function to analyze the dramatic increase in intensity resulting from minor changes to magnitude. Go to www.media4math.com for additional resources.
Trigonometric Substitution
By The Organic Chemistry Tutor
This calculus video tutorial provides a basic introduction into trigonometric substitution. It explains when to substitute x with sin, cos, or sec. It also explains how to perform a change of variables using u-substitution integration techniques and how to use right triangle trigonometry with sohcahtoa to convert back from angles in the form of theta to an x variable. There's plenty of examples and practice problems in this lesson.
Evaluating Results (Business English)
By
In this video, we will discuss how to evaluate survey results. Remember that we do formal market research to answer the question: "Does the new product represent an opportunity in a market?"
ALL OF GRADE 9 MATH IN 60 MINUTES!!! (exam review part 2)
By Lumos Learning
Here is a great exam review video reviewing all of the main concepts you would have learned in the MPM1D grade 9 academic math course. The video is divided in to 3 parts. This is part 2: Linear Relations. In this video you will review everything there is to know about y=mx+b, scatterplots, and distance time graphs.
What is a Map? Crash Course Geography #2
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
What is space and how do we study it? Crash Course Geography #3
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
ACT Aspire 2020-21 Blueprint and Best Practices | 10 Min. webinar organized by EdShorts
By Lumos Learning
This Free 10 Min power-packed webinar organized by EdShorts on Jan 20th provides all the information available about 2021 ACT Aspire Assessments - such as testing guidelines, blueprint changes, testing windows, and more! Join the EdShorts Facebook community today: https://www.facebook.com/groups/60370... for more bite-sized power-packed webinars every week!
☁️ What is a Cloud? Crash Course Geography #10
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
11th Grade Mathematics
By
11th grade math lesson in which students interpret linear models and the correlation coefficient, and make predictions based on data.
