In one sentence, describe what the following article is about: If you have deep-set eyes, your eyes are large and sit farther into your skull. Your brow bone is prominent, and as a result, long lashes look the best. Look for a pair with lengthy tips and a moderate curl at the end. Look for false lashes that are lightweight, easy to apply, and comfortable. If the crease of your eye is visible and your eyes are circular, you have a round eye shape. Wispy lashes create a cat-eye shape, which is flirty and feminine. The individual lashes are crossed to create a playful, wispy look. They also are slightly longer on the ends. When you shop for the lashes, look for packaging advertised as “wispy.” If you have hooded eyes, the crease of your eyelid is hidden under the upper part of your lid or brow bone. When pairing false lashes, it is best to use lashes that are the longest in the center. The lashes on each end taper in length, which creates the illusion of depth. Using tapered lashes also helps draw the attention in towards your eye. If you do not have any crease on your eyelid, you have a monolid eye shape. Oftentimes heavy, bold lashes stick out too far and look unnatural with monolid eye shapes, so instead go for a less dense pair. Select a set with slightly fluffy ends to create a realistic, full look.  Look for a pair with straight lashes that do not extend too far. Get a pair with a slight curve for a playful, natural look. Fluffy lashes have thick, soft hairs stacked on top of each other to create a plush, gorgeous look. Almost eye shapes look great with nearly any set of lashes. You can try a lightweight, short pair for casual looks, or try a bold, thick style for night time looks. For example, if you want a bit more volume, try a set with criss-crossed lashes.
Summary: Go with dramatic, long lashes if you have deep-set eyes. Choose winged or wispy lashes if you have round eyes. Select tapered end lashes if you have hooded eyes. Use light, slightly fluffy lashes if you have monolids. Try a wide variety of lash types if you have almond eyes.

This represents the spread of the population. Standard deviation = σ = sq rt [(Σ((X-μ)^2))/(N)]. For the example given, the standard deviation is sqrt[((12-62)^2 + (55-62)^2 + (74-62)^2 + (79-62)^2 + (90-62)^2)/(5)] = 27.4.  (Note that if this was the sample standard deviation, you would divide by n-1, the sample size minus 1.)
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One-sentence summary -- Calculate the standard deviation.

Q: Take a shower once a day using soap all over the body. Shampoo should be applied to your hair at least once a week. This shower should be in addition to any showers you take after gym class or any sports you participate in. Even if you don’t believe you will be participating in any strenuous activity, apply deodorant each morning. They make sprays, gels, and solids in a variety of scents! For boys, that means shaving or trimming the face consistently to avoid an unkempt beard. (If you haven't had the need to shave yet, you can skip this step!) For girls, that means shaving or waxing the underarms and legs. Dentists recommend brushing your teeth before you go to bed and in the morning after breakfast (or when you wake up, if you don’t eat breakfast). You should always use a toothpaste that contains fluoride, and don’t forget to floss!
A: Shower daily. Use deodorant every day. Tend to unwanted body hair. Brush your teeth twice a day.

Problem: Article: More important than phone calls and visits is truthfulness.  Be open with your friends so they know the real you, even when you aren’t so proud of yourself. Friendships can only grow when honesty is present, so always be yourself. Always honor your friends.  If others are gossiping about them, either intervene or walk away.  Always keep their secrets. If you tell them that you’ll do something, do it without having to be reminded. For instance, if you hear someone talking badly about them, say “Hey, Monica is one of my good friends.  I’d appreciate it if you didn’t speak like that about her.” If you do something wrong to your friends, say you’re sorry to them.  Friendships are bound to run into the occasional conflict, and that’s okay. What’s not okay is allowing bitterness to fester and poison your relationship. Call them or pull them aside and say something like “I’m so sorry for making that comment about your mom.  I wasn’t thinking straight.  It won’t happen again.” Friendships thrive when everyone feels valued.  Let your friends know what they mean to you.  Tell them how thankful you are to have them in your life and compliment them regularly. Boost them and make them feel lucky to have you, too.  Take special moments like birthdays to be appreciative, but let them know you love them on regular days, too. Say something like “You’re such a great friend.  I don’t know what I’d do without you.  Thanks for always being there for me.” Just like you have your imperfections, know that your friends have them, too. Instead of trying to make them think like you about certain issues, accept their differences. This doesn’t mean letting them treat you badly, but do know that they are human and unique. For instance, your friend might be in an unhealthy relationship that you're tired of hearing about.  Instead of getting mad at them for staying, continue to love and support them.
Summary:
Be honest. Be trustworthy and reliable. Apologize when you mess up. Show appreciation for them. Accept them for who they are.