Interval Search Results

How To: Do 3-2-1 interval training

Selene Yeager takes you through an interval cycling workout called 3-2-1 for hill surges. The format of the workout is to do repeated hard short bursts with increasing intensity. This type of workout will help when you're biking up hills or trying to overcome your limits.

How To: Use interval notation to express inequalities

Could you use a little help figuring out how to use interval notation to express inequalties? Watch this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this free math tutorial, you'll learn how to give inequalities in interval nota...

How To: Work with nominal, ordinal & interval scale in Excel

If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 10th installment in his "Excel Statistics" series of free video lessons, you'll learn how about data sets and the nominal, ordinal, interval and ration scales/levels of measurement and see two Pivot Tables that...

How To: Express inequalities using interval notation

With all the subjects offered in junior high and high school, math isn't a favorite for many. It can often times be confusing and although the results are concrete and don't require anybody to be imaginative, it can still pose a problem. In this tutorial, you'll find out how to express inequalities using interval notation. Good luck and enjoy!

How To: Connect interval notation and compound inequalities

Math is fun! That is a statement that not many people find to be true. But it can be if you understand it and know a few tricks to solving certain problems. In this tutorial, you'll find out how to connect interval notations and compound inequalities. Don't know what those words mean? Check out the tutorial, it may help you with any problems you have. Good luck and enjoy!

How To: Find the average value of a function over an interval

When you have to find the average of two or five numbers then you have to add all the numbers and then divide then by two or five respectively. However in the case of the function you have infinite many values over any interval. But it is not possible to add all and then divide by infinity. Therefore you have to calculate in a different way. Imagine that you have to find the average of y=f(x). Then you have to average it from the interval from ‘a’ to ‘b’. The inner area under the curve shall ...

How To: Do interval training to run faster

In this video, we learn how to do interval training to run faster. When you do interval training, you will learn how to train your body to go to its maximum, giving you more energy and resistance to running faster. Interval training is simply doing a set time of maximum endurance exercises followed by several seconds of resting. You will continue this process for around 5 minutes and you're finished. As you continue doing this, you will build up your endurance and be able to run faster while ...

How To: Calculate the confidence interval in basic statistics

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to calculate a confidence interval in basic statistics.

How To: Find a 95% confidence interval for a proportion in statistics

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find a 95% confidence interval in statistics.

How To: Do high intensity interval training for beginners

Personal fitness coach Yuri Elkaim demonstrates how to do high intensity interval training for beginners on treadmills. Start out with a light walk on a treadmill for about three to five minutes. From a walk, do a low grade jog for 30 seconds. Then, switch to a minute and a half of walking. Use a three to one ratio of low intensity to high intensity workout. As the workout progresses, it will get more challenging. Repeat the workout interval repetitions for 10 to 15 minutes. The interval work...

How To: Construct a small sample size confidence interval using a t-distribution

Learn how to build small sample size confidence intervals using t-distributions. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to construct a small size sample confidence interval using t distribut...

How To: Calculate a t-statistic confidence interval for a small sample size

Want to find the value of a t-statistic confidence interval for a small sample? This clip's your ticket. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. For all of the details, watch this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials.

How To: Do interval exercises to build muscle in your legs

This video shows you how to do interval exercises to build muscle in your legs. Darin Steen, creator of the Fat Loss Lifestyle 12-Week Body Transformation Program, shows you how to do the king of all leg exercises... The Squat! Not just any squat, the smith machine back squat. It is the most effective and safe exercise for massive leg development that you will ever see! For safety purposes make sure you use a weight belt when doing this exercise. Keep your feet shoulder width apart, squat dow...

How To: Do interval training workout for fat loss

Watch this video to learn how to burn fat doing cardio. A step by step video tutorial that will guide you through some basic instructions to help you burn fat doing high intensity interval training. Yuri Elkaim from MyTreadmillTrainer presents a very informative lesson on how high intensity training burns fat. He explains the difference between high intensity training and long cardio. Long cardio encourages you to take your time and, for example, go on a 1 to 2 hour slow bike ride. High inten...

How To: Calculate the confidence interval for difference between means

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find the CI for the difference between means.

How To: Train your ear by memorizing intervals

In this video a question is asked by a viewer. What is perfect pitch and what is relative pitch? Perfect pitch is something that is developed at a young age and comes easily. When a note or tone is made, the person listening can tell what specific note is being played. Relative pitch is being able to hear the difference from one note to the next note. The next step is how to develop your ear for relative pitch. In a 'G' major scale, listen to the intervals between each note. Certain common so...

News: Super Tiny (And Cheap) DSLR Intervalometer for Time-Lapse Photography

If you're lucky, your digital camera has a built-in intervalometer that lets you operate the shutter regularly at set intervals over a period of time. Why would you be lucky? Because you can create some very awesome time-lapse videos, like the horribly beautiful eruption of a volcano or vivid star trails in the night sky. You can capture the stunning display of the northern lights or even document the rotting of your favorite fruit.

How To: Do interval cardio training

In this tutorial, we learn how to do interval cardio training. Start off on the treadmill going at a pace that is easy for you. Increase the intensity of the treadmill every two minutes. After two more minutes go back to normal. Continue doing this raising your intensity each time you start a new two minutes. You can increase it by doing a higher speed, higher incline, or anything else. When you feel like you can't do anymore, log what speed or intensity you were at. Continue to do this exerc...

How To: Round when making time calculations in Microsoft Excel 2007

Learn how to round to a given interval when making time-based calculations in MS Excel 2007. Whether you're new to Microsoft's popular digital spreadsheet application or a seasoned business professional just looking to better acquaint yourself with the Excel 2007 workflow, you're sure to be well served by this video tutorial. For more information, including step-by-step instructions, take a look.

How To: Use a sleep timer with iTunes on a Mac

Like to fall asleep to music from your iTunes library but wish that your iTunes library would also go to sleep after a set interval of time? It can be done! And this free video tutorial from Tekzilla will show you how. Learn how to use the free iTunes Sleep Timer application with this video guide.

How To: Solve quadratic inequalities in calculus

Calculus can be a bit tricky, but don't worry, Watch Math is here to help you out. Watch this math video lesson to learn how to solve quadratic inequalities in calculus. There's no better way to learn mathematics than from an advanced mathematician, like this PhD.

How To: Use the CONFIDENCE.T function in Microsoft Excel 2010

New to Microsoft Excel 2010? Looking for a few good tips and tricks? Look no further. In this free video tutorial from everyone's favorite MS Excel guru, YouTube's ExcelIsFun, the 7th installment in his series of Excel 2010 video tutorials, you'll learn how to use Excel's new CONFIDENCE.T function to calculate the margin of error for a T distribution confidence interval.

How To: Do 20 warm-up exercises to build heat

Whether you're preparing for a thirty minute bout of interval running or for an intense weight lifting session, warming up is vital to building heat in your body so your joints are lubricated and there is less of a chance of injury. Warming up before exercising also boosts your metabolism so you get your heart rate up early and burn more calories during your workout.

How To: Burn fat with a plyometric weight loss routine

How do you amp up your current cardio/strength training routine to make sure you burn extra calories and shed extra fat? By jumping. Though jumping sounds easy, after you try this routine and repeat it a few times we'd be surprised if you weren't completely winded and sweaty. Do these exercises after your usual routine to really kick things up:

How To: Beat match with off beats

This video teaches you how to become a DJ. In this session we can learn how to keep the beat off beat by keeping the timing of the beats the same. This video shows the specific way of increasing the beats and decreasing the beats according to the tracks that are played. This tutorial also has a live sample of how a beat can be matched off and a how to maintain a constant interval between the beats. It also has some specific instructions on how to maintain a constant interval between the track...

How To: Use optimization methods in calculus

This video shows how to use optimization methods in calculus. Optimization means finding the maximum or minimum values of a quantity or finding when the maximum or minimum occurs.What quantities are optimized in economics?we want to minimize costs or maximize revenue.First steps in any optimization problem1.Identify the quantity to be optimized i.e., read the problem exactly what is exactly maximized or minimized.2.Identified the feasible domain. This is important because the math we can opti...

How To: Do the Dutch hakken dance to Gabber hardcore techno music

In The Netherlands, Gabber Hardcore is the music of choice for rebellious young people, much like punk and underground hip-hop in the US. It is a blisteringly fast style of electronic music which might seem hard to dance to at first. Enter the hakken, the dance of choice for the Gabber listener. Watch this video to learn how to do the hakken, and you will know what to do next time you're at a hardcore club in Holland.

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