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82My experience with Septoplasty surgery
I started documenting the surgery right when I woke up from it! I took pictures every day and wrote on an online journal about how I was feeling. I've quoted what I wrote on those days. The pictures are not doing me any favors, but hey this is life!...
2 comments
79How to Use the Excel Descriptive Statistics tool
Following on from my How to Calculate Standard Deviation I have been asked to extend and expand my Math related Hubs since visitors find them easy to follow. This hub focuses on How to Use the Excel Descriptive Statistics tool. I am still using...
2 comments
100How to Calculate Standard Deviation
This is a hubpages article which describes how to Calculate Standard Deviation manually in six straightforward steps;- 1. Get the Mean 2. Get the deviations 3. Square these 4. Add the squares 5. Divide by total numbers less one 6. Square root of result is Standard Deviation. The article also includes a step by step How To for Excel with screenshots plus a sample Excel sheet for those who just want to see it done.
187 comments
94Formula for Standard Deviation, Variance – and Calculate Volatility In Excel
In mathematics - probability theory and statistics, we learnt that variance is a description of how far values in a data sample lies from the mean, and that variance is one of the moments of a distribution We also learnt that Standard deviation is...
10 comments
69For Those of Us Who Hate Math: Online Calculators
Everyone wants a way to make complex math a little...well...less complex. I've found some online calculators that are free and are simple to use that will make things a little easier for you.
8 comments
79Hypothesis Testing
Continued from: Data Analysis and Interpretation Statistics has two major categories: (i) descriptive statistics and (ii) inferential statistics. Descriptive statistics describe characteristics or property...
6 comments
68Homeostasis Within the Human Body
Homeostasis is the ability of anything (doesn't necessarily have to be in the human body) to be able to maintain a relatively constant stable environment in order to survive. In other words, there are normal standards in which something must stay...
1 comment
86Volatility Definition - How to Calculate Volatility
You often hear about stock market volatility, and how bad it is, but have you wondered how to compare volatility? Is it just something you know when you see it, or can it be quantified? Well, like most things, there are ways to quantify volatility...
84Types Of Keyboards
Due to an essential for various models of PC keyboards, producers have produced a huge sort that ranks from simple to complex multimedia system keyboards. These PC keyboards holds different features and even many renders short cuts to...
4 comments
79How to Fix a Deviated Nasal Septum
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