Virtual Nerd
Virtual Nerd: What Is the Mean of a Data Set?
Tutorial explains 'mean' or 'average' and shows how to find it. [4:05]
Virtual Nerd
Virtual Nerd: What Is the Mode of a Data Set?
The mode of a set of data helps with understanding the data better. Take a look at this tutorial to learn how to find this helpful measure of central tendency. [4:36]
Virtual Nerd
Virtual Nerd: What Is the Median of a Data Set?
The median is one of many measures of central tendency. Watch this tutorial to learn what the median is and how to find it. [5:11]
Virtual Nerd
Virtual Nerd: What Are Compound Events?
A compound event is the combination of two or more events. Learn about compound events by watching this tutorial. [3:29]
Virtual Nerd
Virtual Nerd: What Is Probability?
Probability is the chance an event will occur. Check out this tutorial to learn about probability. [5:17]
Virtual Nerd
Virtual Nerd: What Is an Outcome?
The outcome of an experiment is any possible result of the experiment and is a very important part. Learn about outcomes by watching this tutorial. [2:10]
Virtual Nerd
Virtual Nerd: How Do You Find the Probability of the Complement of an Event?
Probability is useful when solving everyday problems. Watch this tutorial to see how to find the probability of the complement of an event using gummy worms. [5:36]
Virtual Nerd
Virtual Nerd: How Do You Find the Range of a Data Set?
The range of a data set is the difference between the largest number and the smallest number. Take a look at this tutorial to see how to find the range of a set of data. [3:15]
Virtual Nerd
Virtual Nerd: How Do You Find the Median of a Data Set?
The median of a data set is the number that is the middle value of the set. You can find this by putting the numbers in order from least to greatest. Watch this tutorial to see how to find the median of a data set. [3:53]
Virtual Nerd
Virtual Nerd: What Is the Formula for the Surface Area of a Prism?
By watching this tutorial you can learn about the formula for the surface area of a prism and see it used in an example. [9:35]
Virtual Nerd
Virtual Nerd: What Is the Formula for the Surface Area of a Cylinder?
To find the lateral and surface areas of a cylinder, it's important to know their formulas. Watch this tutorial to learn about each of these formulas and see them used in an example. [6:08]
Virtual Nerd
Virtual Nerd: How Do You Find the Probability of Independent Events?
This video describes the process for finding the overall probability of drawing certain cards from a deck when the two events are independent, i.e., have no impact, on each other. In the example presented, one card is a queen and the...
Virtual Nerd
Virtual Nerd: Using a Tree Diagram to Count Number of Outcomes in a Sample Space
Demonstrates how to construct a tree diagram to systematically find out how many combinations you can make from three types of shirts, two bottom types, and two kinds of shoes. [6:16]
Virtual Nerd
Virtual Nerd: What Is Volume?
This tutorial introduces volume and explains what it really means. [3:36]
Virtual Nerd
Virtual Nerd: What Is the Formula for the Volume of a Cone?
Tutorial explains the formula for the volume of a cone and shows how to use it in an example. [5:04]
Virtual Nerd
Virtual Nerd: How Do You Find the Volume of a Rectangular Prism?
Explains how to calculate the volume of a rectangular prism using its formula. [4:00]
Virtual Nerd
Virtual Nerd: How Do You Find the Volume of a Cone?
Explains the steps for calculating the volume of a cone using its formula. [5:00]
Virtual Nerd
Virtual Nerd: How Do You Find the Volume of a Rectangular Pyramid?
Watch this tutorial to see how to find the volume of a rectangular pyramid. [4:47]
Virtual Nerd
Virtual Nerd: What Is the Formula for the Volume of a Prism?
Take a look at this tutorial to learn about the formula for the volume of a prism. [7:43]
Virtual Nerd
Virtual Nerd: What Is the Formula for the Volume of a Cylinder?
Watch this tutorial to learn about the formula for the volume of a cylinder which is the same as the formula for the area of a circle. [5:33]
Virtual Nerd
Virtual Nerd: What Is the Formula for the Volume of a Pyramid?
Take a look at this tutorial to learn about the formula of a pyramid and see examples. [5:42]
Virtual Nerd
Virtual Nerd: What Is the Formula for the Volume of a Sphere?
In this tutorial, learn how to use a cylinder with the same dimensions to find the formula for the volume of a sphere. [4:56]
Virtual Nerd
Virtual Nerd: What Is a Prism?
A prism is a special kind of three-dimensional solid. This tutorial defines the term prism and shows you how to name one using the shape of its bases. [2:12]
Virtual Nerd
Virtual Nerd: What Is a Net?
A net is a two-dimensional version of a three-dimensional solid. Watch this tutorial for an introduction to nets. [5:25]