How To

This will require a little bit of experience with Game Maker. Don't do this for your first game.

What is variance? Variance is a measure of how spread out a data set is, and we calculate it by finding the average of each data point's squared difference from the mean.[1] X Research source It's useful when creating statistical models sinc...

Covariance is a statistical calculation that helps you understand how two sets of data are related to each other. For example, suppose anthropologists are studying the heights and weights of a population of people in some culture. For each person in the s...

The most common way to deliver a batch of files from a Linux system to another user is by using the tar command. When you tar a directory, you can easily roll up a group of files into a single file that's easy to share. The tar file, also known as a tarba...

Taking your class on a camping trip is a great way to introduce students to the wonders of nature and the beauty of the outdoors. It is also one of the most cost-effective ways to provide a multi-day trip experience for your school. The tips offered in t...

There are all sorts of ways to wind up with a stuffy nose, which is usually caused by inflammation of your sinus tissues and the buildup of mucus along your nasal passages.[1] X Trustworthy Source PubMed Central Journal archive from the U.S. Natio...

Do you have a child that is not complying with your instructions or misbehaving but you don't want to use harsh punishments? Time-outs can be effective in dealing with non-compliance and many parenting training programs teach these skills. This strategy w...

Whether you are an experienced rider in the saddle or brand new to horse riding, you may struggle with keeping your horse calm while riding. A horse can become stressed out or spooked due to a loud noise, a sudden movement, or a rider who is also stressed...

The tonsils are glands found at the back of the throat. Sore throats, which can be quite painful, are usually a result of inflamed or irritated tonsils. This can be due to post-nasal drip from allergies, a virus like the common cold or flu, or a bacterial...

Writer’s block is frustrating, but it’s an extremely common problem; even the best writers suffer from it on occasion. You may be a bit of a perfectionist who’s worried about making a mistake, or you may be struggling to find something to write about. Wha...

Our feet are some of the hardest working body parts we have, so it's a good idea to take excellent care of them! There are a number of things we can do to help provide our feet with extra care, including removing dead skin and calluses from the bottom of...

Most people want to find the perfect mate. It's an age-old sentiment that we all have someone out there waiting for us. But soulmates are not magical creatures, and they won't fall out of the sky and into our laps. A real soulmate is someone you can spend...

Before embarking on a major project, a financial plan is a requirement. A project financial plan — also known as a project budget — identifies all of the costs associated with a project. These costs are then tailored to fit within the financial resources...

Whether you are trying to grow your hair out or attempting a new look, learning the basics of a weave can be a great skill. Caring for your natural hair and choosing the right wig are essential to creating a natural look. Make sure you give yourself enoug...

Studying can feel like an enormous challenge, especially when tests and exams are looming. However, study is about learning for self-betterment, not just to pass exams. And since knowledge takes a while to accumulate and be well understood, the more time...

Budgies (or parakeets) are highly intelligent little birds that make fabulous companions. But budgies don’t communicate and emote in the same ways as other pets, like cats and dogs. It takes some close observation and a trained eye to tell if your feather...