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KnowMo
Understanding Frequency and Two-Way Tables in Statistics
This video is a tutorial on frequency and two-way tables. The presenter explains how to collect data on a specific variable and convert it into a frequency table. They also introduce the concept of relative frequency and how to use it to...
Curated Video
Writing Linear Equations from Tables
In this video, mathematicians will learn how to write linear equations from tables. By identifying the rate of change and initial value, students will be able to understand how linear equations can represent relationships and make...
Curated Video
Determine Probability from a Table
In this short video we will answer a standardized math test question were we are asked to determine the probability as a percent from a survey. We will first review the table of data given to understand the survey. We will identify...
Curated Video
Using Function Tables to Find Average Rates of Change in Height
Learn how to use a function table to find the average change in a person's height over specific time periods. By analyzing the data and calculating the average rate of change, you can make predictions about future growth patterns. This...
Curated Video
Creating and Solving Exponential Equations Using a Table of Values
In this lesson, students will explore the concept of exponential growth and decay by analyzing population data and applying it to real-life scenarios, such as calculating the time it takes for a bank account balance to double. By...
NUMBEROCK
Input Output Tables (two steps) “What’s My Rule?”
What's My Rule, you ask? This song will show you how you can use input/output tables and number expressions to create number patterns following a given rule. The NUMBEROCK crew are given a series of numbers as they make predictions about...
NUMBEROCK
Input Output Tables Song | 4th Grade | Finding the Rule of A Function
This song will show you how you can use input/output tables and number expressions to create number patterns following a given rule. The NUMBEROCK crew are given a series of numbers as they make predictions about which numbers will come...
Curated Video
I Will Read Your Mind - Math Magic Trick
Pick a 2 digit number. Got it? Now and add up the digits. Subtract that from your original number. Look up the resulting number in the table. Can I figure out the symbol you are looking at? This video predicts your symbol and explains...
Curated Video
Making Predictions and Generalizations with Data
This video teaches how to identify and interpret intercepts using the line of best fit. It explains that in exact relationships, the intercept has a clear meaning, while in inexact relationships, the intercept represents the expected...
Crash Course
ANOVA Part 2 Dealing with Intersectional Groups - Crash Course Statistics
Do you think a red minivan would be more expensive than a beige one? Now what if the car was something sportier like a corvette? Last week we introduced the ANOVA model which allows us to compare measurements of more than two groups, and...
Curated Video
Introduction to Probability and Relative Frequency
In this video, the teacher explains the concepts of relative frequency and probability using real-life examples and experiments. The students learn how to find relative frequencies, use experimental and theoretical probabilities, and...
Curated Video
Analyzing Quadratic Patterns: Creating Equations and Graphs
In this lesson, students learn how to find the total number of cans on a shelf and the total number of customers in a business by analyzing patterns using tables and graphs. They discover that sequences with quadratic growth have a...
KnowMo
Interpreting Gradients as Rates of Change
This video provides an explanation and examples of interpreting gradients as rates of change. The speaker discusses how the gradient of a line can represent the rate of change, with steeper lines indicating a greater rate of change. They...
Curated Video
Understanding Exponential Decay
In this video, the concept of exponential decay and the half-life of radioactive elements, specifically cesium-137, are explained. The video demonstrates how to use an exponential decay function to predict the amount of cesium-137...
Curated Video
Interpret Slope Using Line of Best Fit
In this lesson, students will learn how to use data and the line of best fit to predict the impact of additional study hours on test scores. They will understand that an exact relationship between variables guarantees a specific outcome,...
Curated Video
Graphing Lines in Standard Form: Identifying X and Y-Intercepts
This video explains how to graph lines in standard form by identifying the x and y-intercepts. It demonstrates the process using examples and shows how to apply it to real-world situations. By the end of the video, viewers will have a...
Curated Video
How to Do the Menu Item Mentalism Trick
Howcast - Learn how to do the menu item mentalism trick in this dinner table magic tricks video from Howcast.
Seeker
Could Everything We Know About String Theory Be Wrong?
It’s been 50 years since string theory was first proposed, but now some new research could call it all into question. WTF is Quantum Retrocausality? (ft. Physics Girl)...
Curated Video
Exploring the Results of Bivariate Data
In this video, the teacher explains the concept of residuals and how they can be used to assess the appropriateness of a linear regression model for a given data set. The teacher provides examples and demonstrates how to calculate...
Crash Course
Fitting Models Is like Tetris - Crash Course Statistics
Today we're going to wrap up our discussion of General Linear Models (or GLMs) by taking a closer looking at two final common models: ANCOVA (Analysis of Covariance) and RMA (Repeated Measures ANOVA). We'll show you how additional...
Mathispower4u
Write a Linear Equation in One Variable App: Increase in Value
Surprisingly, many real-life situations follow a linear pattern. For example, a home may appreciate at a constant rate each year as in the video lesson. The instructor models how to create a table, write an equation, and make a...
Khan Academy
CAHSEE Practice: Problems 17-19
Taking students through problems 17-19 in this practice CAHSEE, the speaker illustrates how to solve problems involving reading data from tables, probability, and scatterplots. The speaker models careful question-reading and the...
Curated OER
How Do You Make a Scatter Plot?
So you've got some x-values and some y-values and you want to make a scatter plot. First thing is to make a table for your x and y values. Then make ordered pairs and you can plot them.