In one sentence, describe what the following article is about: Skin tags are simply abnormal growths of your skin that tend to be the same color as your skin. They are usually very small but can be as large as 1 centimetre (0.39 in) in diameter in some cases. If a skin tag gets irritated, such as if clothing rubs on it repeatedly, they can turn pink or red. Skin tags are typically not painful unless they have been rubbed or irritated in some way. Most commonly this is done when a piece of jewelry or clothing rubs against them repeatedly. However, a growth that is painful can signal some other type of growth, such as a cyst or a small skin cancer. Because of this you should have painful growths looked at by a doctor. If you have a growth that is painful, bleeding, draining, or rough, have it looked at by your primary care physician or by a dermatologist. Either type of doctor can usually determine whether the growth is a skin tag or not. If it's determined that the growth is not a skin tag, you will likely be referred to a dermatologist to find out what the growth is, why it is painful, and what treatments can be done to eliminate the pain. While skin tags are benign and harmless, it is a good idea to have changes to your skin looked at by your doctor or by a dermatologist. When you have your yearly routine exam, tell your doctor about any changes on your skin so that they can evaluate them. They will be able to tell you definitively whether or not a growth on your skin is a skin tag and whether you need to have them treated. If your doctor cannot diagnose a skin tag just by looking at it, they may have a biopsy done on it. This entails removing the skin tag and having the cells in it looked at under a microscope. Just because a skin tag is harmless doesn't mean that you want it on your body. Talk to your doctor about having a skin tag removed if it is irritated and causing you pain, or if you don't like the look of it on your skin.  Skin tags can be removed with an incision or by freezing them off with liquid nitrogen. It is more likely that the removal procedure will be covered by medical insurance if it is causing your pain and discomfort than if you simply don't like it cosmetically.
Summary: Look for a small growth on your skin. Assess whether the growth is painful or not. Have all skin abnormalities looked at by a doctor. Have skin tags removed if you like.

Place your middle finger on the rear lip and your index finger on the center of the board, then press your middle finger down to lift the front wheels up. In a swift motion, press down hard on the rear to force it into the air and keep the board balanced with your central finger. The board will come down and land on all four wheels!  Ollies are easier to do with some momentum, but practice without moving the board first. Some people like to place their central finger closer to the nose lip of the board because it gives you more control in the air. You will follow the same motion you did to perform an ollie, but while it is in the air, slide your index finger off of one side of the board quickly.  The board will rotate once in the air and come to be right-side-up by the time it lands. Use two fingers to press down on the top when the board comes down to land it successfully. With your middle finger on the rear lip and your index finger just behind the bend at the front lip, launch the board into the air. Curl your index finger slightly to flick the nose away from you. Your board will rotate sideways away from you once, then catch and land it. You may find this easier to do if your board is angled towards you before you launch it into the air, as this allows for your index finger to more easily curl towards you.
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One-sentence summary -- Perform an ollie by lifting the board into the air with pressure on the rear. Do a kickflip by doing an ollie then sliding your index finger off of the side in the air. Perform a heelflip by angling your middle finger and curling your index finger slightly.

Problem: Article: In an open Excel document, fill the second column with the "bins", or data groups that you want (20/30/40, 0/5/10/15, etc) with one group per cell. Fill the first column with the frequency of results for that group (called the grade), or the levels that you want the bars for that group to be at. Click Tools → Data Analysis. This is not always a standard feature in Excel so you may need to install it using the Add-ins option. Select the histogram option in the Data Analysis menu and then click OK. You will need to use the menu to select which column is which. Select the chart output button and then press OK. Enjoy your chart. Don't forget to save it.
Summary:
Fill out your data. Do a data analysis. Select histogram. Adjust your input and bin ranges. Select chart output. Done!