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## Intro to Hypothesis Testing in Statistics - Hypothesis Testing Statistics Problems & Examples

23m 41s 792,752 View Get the full course at: http://www.MathTutorDVD.com The student will learn the big picture of what a hypothesis test is in statistics. We will discuss terms such as the null hypothesis, the...## What is Variance in Statistics? Learn the Variance Formula and Calculating Statistical Variance!

17m 4s 359,993 View Get the full course at: http://www.MathTutorDVD.com In this lesson, you'll learn about the concept of variance in statistics. We'll discuss how variance is derived and what the equations...## Null and Alternate Hypothesis - Statistical Hypothesis Testing - Statistics Course

14m 52s 534,877 View Get the full course at: http://www.MathTutorDVD.com The student will learn how to write the null and alternate hypothesis as part of a hypothesis test in statistics. We will work several...## Calculating Ion Concentration in Solutions - Chemistry Tutor

3m 53s 213,722 View Get the full course at: http://www.MathTutorDVD.com Learn about ion concentration and related calculations in chemistry.## Identifying Linear Ordinary Differential Equations

7m 27s 94,446 View Get the full course at: http://www.MathTutorDVD.com Learn how to identify ODEs (Ordinary Differential Equations) as linear or nonlinear.## 01 - Mental Math Secrets! - Rapidly Multiply by 11s! Cool Mental Math Multiplication Trick

9m 23s 307,895 View Get this full course at: http://www.MathTutorDVD.com Can you do 534 x 11 in your mind? Learn to rapidly multiply any number by 11 mentally and impress others with your human calculator super-fast...## What is a Capacitor? Learn the Physics of Capacitors & How they work - Basic Electronics Tutorial

16m 550,104 View Get the full course at: http://www.MathTutorDVD.com In this Lesson, you will learn what a capacitor is and why they are important in electrical engineering. You'll learn how capacitors are...## Transformation of Functions - Algebra Tutorial

4m 3s 95,226 View Get the full course at: http://www.MathTutorDVD.com Learn how to shift functions using transformations in Algebra.## Essentials of Calculus in 10 Minutes

9m 6s 34,981 View Get the full course at: http://www.MathTutorDVD.com In this video, we explain the essential topic in Calculus 1 known as the derivative in less than 10 minutes. Understanding what a derivative...## What is Current and Voltage in a Circuit?

6m 8s 95,068 View Get the full course at: http://www.MathTutorDVD.com In this lesson, you will learn what current and voltage is in terms of electric circuits. Current and voltage frequently confuse many students...## Addition Rules for Probability

5m 4s 15,508 View Get the full course at: http://www.MathTutorDVD.com Learn how to calculate the probability of two additive events.## What is a Differential Equation?

10m 1s 141,656 View Get the full course at: http://www.MathTutorDVD.com The student will learn what a differential equation is and why it is important in science and engineering.## Color Changing Milk - Science Experiment! - Milk + Food Coloring = Surface Tension Science Trick!

9m 33s 373,331 View Get the full course at: http://www.MathTutorDVD.com In this experiment, you'll learn how to take white milk, dish soap, and food coloring, and use these to display an amazing color changing...## Laplace Transform Practice

10m 54s 178,558 View Get the full course at: http://www.MathTutorDVD.com In this lesson, you will learn how to apply the definition of the Laplace Transform and take the transform of elementary functions.## Lesson 25 - Standard Score Z-Score Explained (Statistics Tutor)

4m 1s 7,902 View This is just a few minutes of a complete course. Get full lessons & more subjects at: http://www.MathTutorDVD.com. You will learn about the standard z-score in statistics and how we use this...## TI-84 Calculator - 28 - Permutations, Combinations, Factorials

7m 36s 30,889 View Get the full course at: http://www.MathTutorDVD.com Here you will learn how to calculate with Permutations, Combinations, Factorials usingthe TI-84 Calculator.## Div and Curl of Vector Fields in Calculus

5m 45s 56,530 View Get the full course at: http://www.MathTutorDVD.com Learn how to evaluate the div and curl of a vector field in calculus.## Kirchhoff's Laws in Circuit Analysis - KVL and KCL Examples - Kirchhoff's Voltage Law & Current Law

14m 27s 272,437 View Get the full course at: http://www.MathTutorDVD.com In this lesson, you will learn how to apply Kirchhoff's Laws to solve an electric circuit for the branch currents. First, we will describe...## Java Programming Tutorial - 04 - Defining a Class and Creating Objects in Java

13m 43s 170,116 View Get the full course at: http://www.MathTutorDVD.com In this lesson, you will learn how to define a class and create instances of that class (called objects) in the Java programming language....## Confidence Interval for Population Means in Statistics

8m 53s 249,790 View Get the full course at: http://www.MathTutorDVD.com In this lesson, we'll discuss the concept of the confidence interval in statistics. We'll solve a few problems where we must calculate the...