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

23m 41s 662,978 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 319,145 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 458,809 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 194,529 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 81,999 View Get the full course at: http://www.MathTutorDVD.com Learn how to identify ODEs (Ordinary Differential Equations) as linear or nonlinear.## Transformation of Functions - Algebra Tutorial

4m 3s 82,606 View Get the full course at: http://www.MathTutorDVD.com Learn how to shift functions using transformations in Algebra.## 01 - Mental Math Secrets! - Rapidly Multiply by 11s! Cool Mental Math Multiplication Trick

9m 23s 302,825 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 512,548 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...## What is Current and Voltage in a Circuit?

6m 8s 87,357 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...## Essentials of Calculus in 10 Minutes

9m 6s 31,059 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...## Color Changing Milk - Science Experiment! - Milk + Food Coloring = Surface Tension Science Trick!

9m 33s 367,417 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...## Addition Rules for Probability

5m 4s 13,647 View Get the full course at: http://www.MathTutorDVD.com Learn how to calculate the probability of two additive events.## 02 - Mental Math Secrets! - Rapidly Calculate Restaurant Tips (Math Trick)

9m 47s 103,142 View Get the full course at: http://www.MathTutorDVD.com Learn to Rapidly Calculate 10%, 15%, and 20% tips at restaurants!## Laplace Transform Practice

10m 54s 139,476 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.## What is a Differential Equation?

10m 1s 133,154 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.## TI-89 Calculator - Graphing Statistical Scatter Plots

8m 38s 21,849 View Get the full course at: http://www.MathTutorDVD.com Here you will learn how to graph statistical scatter plots using the TI-89 graphing calculator.## Permutations, Combinations, Factorials with the TI-84 Calculator

7m 36s 26,786 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.## Lesson 25 - Standard Score Z-Score Explained (Statistics Tutor)

4m 1s 5,704 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...## 04 - Mental Math Secrets! - Rapid Single Column Addition

12m 9s 144,713 View Get the full course at: http://www.MathTutorDVD.com Here we learn how to add columns of single digit numbers together rapidly and mentally. We focus on finding compliments of numbers to speed...## 03 - Mental Math Secrets! - The Secret to Mental Addition - Math Tricks for Fast Calculations!

12m 31s 708,095 View Get this full course at: http://www.MathTutorDVD.com We learn the most important secret of mental addition that can be applied to addition problems of any length. In this lesson you will...