The bee population is in trouble. Colony Collapse Disorder is a mysterious malady that is decimating bee colonies all the country and could kill them completely, which would leave all of the plants and honey-loving people of the world in serious trouble. This video will give you some tips for encouraging the bee population, which is really one of the most green things you can do in this, the bees' time of need.
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 compare population proptions in stats.
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 compare population proportions.
In this helpful video tutorial, you'll find out the secret to beating the Population Control challenge in the popular PS3 title, God of War 3. It's a pretty simple challenge that needs to be completed in a certain amount of time. You basically just have to make sure there are no more than 50 enemies at the same time. So good luck and enjoy the video!
This video shows us the method to find the percent increase or decrease in a quantity. This can be done in 30 seconds. The formula states that the percentage increase or decrease is equal to the product of the ratio of amount (increase or decrease) and the original amount and 100. This is explained by two examples. In the first example the amount of increase of the price of groceries is found by taking the difference of the new price and the old price. This is divided by the original price an...
Keith M. Bower explains the meaning of mean and standard deviation. This educational video gives insight in the basics of statistics. The relations between population mean and sample mean and between population standard deviation and sample standard deviation are explained. The mean gives an idea on the central tendency. Standard deviation gives an idea about how spread out the data are. Keith also explains how these two parameters, the joint sufficient statistics, define a normal distributio...
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 41st installment in his "Excel Statistics" series of free video lessons, you'll learn how to calculate deviations, variance and standard deviation for a sample and a population using Excel tables and the VAR, S...
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 82nd installment in his "Excel Statistics" series of free video lessons, you'll learn how to construct confidence intervals when the sigma value (the population's standard deviation) in NOT Known using the TINV...
For the greater population of women, luscious, volumnous curls become a reality only with time, patience, and a lot of styling gel and curling with a curling iron.
Around half the UK population will develop piles at some point in their life. In this exclusive guide, Dr Jessen explains the causes of hemorrhoids and dispels some myths along the way. He also discusses treatment options – from over-the-counter creams to surgery – and advises on the best way to prevent piles occurring in the first place. Watch this video tutorial and learn how to diagnose and treat hemorrhoids.
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 87th installment in his "Excel Statistics" series of free video lessons, you'll learn how to use NORMSINV to test a hypothesis with population standard deviation (sigma) known and proportions.
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 solve pop. proportion problems in stats.
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 93rd installment in his "Excel Statistics" series of free video lessons, you'll learn how to use the NORMSINV and NORMSDIST functions to complete a hypothesis test about a population proportion.
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 83rd installment in his "Excel Statistics" series of free video lessons, you'll learn how to construct confidence intervals when the sigma (population standard deviation) in NOT known using the TINV function.
In this screencast from Screencast Central we find out how to find out our local weather forecast, search within a specific website, ask Google a fact based question like the population of the USA and finally find out more about local businesses.
A recently confirmed polio outbreak in Syria is connected to low levels of vaccination, worsened by conflict. It is the first confirmed incidence of polio in Syria since 2014. Before 2013, the last case of polio in Syria was in 1999.
Sea otters are the largest members of the weasel family. When people started hunting sea otters for their fur, their population fell from roughly 225,000 to about 1,500, until the International Fur Seal Treaty took effect in 1911. Since the international ban on otter hunting, the population has rebounded back to roughly 107,000.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 664th installment in their series of digital spreadsheet magic tricks, you'll learn how about how the new Excel 2010 AGGREGATE function that can calculate these 19 different functions depending on what number you put into the 1st argument of the AGGREGATE function. This is an improvement over the SUBTOTAL function wh...
At any given time, about 10% of the UK population have warts, which costs the NHS a staggering £40m a year in treatment. In this exclusive guide, Dr McKenna discusses the various types of wart – from the common wart to the genital wart – and advises on both preventative measures and treatment options available, to ensure that these little blighters will blight you no more. This video tutorial shows how to diagnose and treat warts.
Needing to trip the feral cat population in your neighborhood. Well, it's time to make a trap, fill it with cats, and shut your trap. This good how to shows a trap you can build yourself, and the necessary tequinique to catch those cats.
Regression functions are a vital part of statistical analysis of populations, and if you're involved in business, science, or nearly any academic field you should understand how it works. This series of videos will show you how standard regression functions, ANOVA, ordinary least squares, and everything else you need to know.
In excel a left click is made on box A1 and the X title is typed in as year. In A2 the year 2001 is typed and in A3 the year 2002. Both A2 and 3 boxes are highlighted and the bottom right hand corner is used to drag the work into a copied sequence down to A12. In B1 "population in billions" is typed. From the web site the data is copied and typed in as it appeared and the numbers are rounded off. A click is made on the "insert" tab and line is selected from the menu which appears. The upper l...
With information, diligence, and determination, hair pulling is a habit that can be broken. You Will Need
Worried about your or someone you love's relationship with alcohol? Not all alcoholics fit the stereotype of the down-and-out drunk. Learn to recognize the warning signs in yourself or a loved one.
There could be a fresh outbreak of the Zika virus in the Americas as the weather heats up and the mosquito population blooms.
Using mathematical modeling, researchers suggest weather and warming created the "perfect storm" that drove the Zika outbreak in 2016.
Clueless when it comes to styling those unruly bangs of yours? Face fringes are cute and fashionable but need extra attention to keep them looking fresh. In this video, learn how to style those bangs easily and with style.
Kitana from "Mortal Kombat" was the original gal whos looks literally could kill. Killer curves plus killer butt-whooping skills? The girl knew how to work it.
Tremendous strides have been made in the treatment and outlook for patients infected with HIV, the human immunodeficiency virus. Treatment with a combination of antiretroviral drugs can keep patients with HIV alive for decades, without symptoms of the infection. The trouble is, if HIV-infected people stop taking their medications, the virus takes over in full force again—because the virus hides out quietly in cells of the immune system, kept in check, but not killed by the treatment.
Rabbits have been a persistent problem in Australia for over 150 years. Now the Peel Harvey Catchment Council (PHCC) and Peel-Harvey Biosecurity Group have released a strain of the rabbit haemorrhagic disease virus (RHDV), called RHDV1 K5, to reduce the number of pests in the Murray region of New South Wales.
In this clip, learn all about prosopagnosia, otherwise known as "face blindness". This condition is rare and occurs at different levels of severity, usually as the result of autism or brain damage. Recently, Amanda Green graduated from high school in Minnesota despite her inability to remember or recognize people.
In this video tutorial the instructor shows how to perform basic lighting corrections in Adobe Photoshop. The levels tool is the Photoshop's most used command which has many features to it. Its most basic function is as a lighting correction tool. In this video open an image and work on its adjustment layer so that you do not damage the original picture. Now choose the levels option by right clicking and it shows a pop up window which contains a histogram which shows the population of the col...
To identify characteristics of a sample in your survey, there are many factors to consider of your samples. The first four characteristics you need to focus on are gender, age, income level, and education level. All four of these characteristics must be proportional to that of the population. You also need to consider the geographic location. Only take samples from the immediate geographical area. Finally, an important characteristic of the survey is the sample size. You do not want to ask to...
With a predicated increase in the number of Lyme disease cases in the coming spring season, new research endorses the use of bait boxes to control ticks on the rodents that serve as their hosts.
Cambodia has had a troubled history, especially over the last 40 years, and as such medical professionals for more developed countries have often felt compelled to journey there and serve the needy. If you are already doing so or preparing to, or work in a community with a Khmer-speaking population, this video could be of help to you. It will teach you all sorts of useful medical technology in the most popular language in the country, Khmer. This should greatly improve you communication with ...
In this video, we learn how to evaluate a woman's body toxins. The best way to do this is to evaluate your life and your career. Different careers can expose you to toxicity. Another thing is test that your doctors can give you, that look at urine, blood, and saliva for toxic substances. These are not for everybody, just a certain population. But, the accuracy of these tests have not yet been proven scientifically. Not everyone needs to go on a detoxification diet, but it certainly can help y...
Is your wedding coming up in a few months? If you're like the greater population of brides, whittling yourself away with all the planning, decorating, and selection of dresses isn't enough to match your standards.
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 81st installment in his "Excel Statistics" series of free video lessons, you'll learn how to construct confidence intervals when the sigma (population standard deviation) is known. See how the CONFIDENCE and NO...
Rick Steinau with Ask the Exterminator demonstrates how to prevent yellow jackets from nesting in your home's walls. In mid to late summer yellow jacket populations increase. Yellow jackets can find spaces in the veneer or in cracks in bricks or siding. You can hear scratching noises in your walls as the wasps move. Observe wasp activity late in the day when they return to their nest for the night. Treat reachable holes with pesticide dust and a bellows. Leave the hole open to let the wasps f...
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 22nd installment in their series of digital spreadsheet magic tricks, you'll learn how to use the NORMDIST function to calculate probabilities for a population with a normal (bell) distribution! You even get to see the four types of situations that you most commonly encounter -- plus visual pictures of each situation...
