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Statistics
Statistics deals with collecting, organizing, and interpreting numerical data. An important aspect of statistics is the analysis of population characteristics inferred from sampling.
36,755 Questions
It is easiest to explain with an example.
Suppose you have a number 4627.
Then the number obtained by reversing [the order of] its digits is 7264.
The difference between them is the bigger number minus the smaller number. So here it would be 7264 - 4627 = 2637.
Why median is not a consistent estimator?
Because it is easily influenced by extreme values (i.e. it is not unbiased).
How many different ways can you use 2 5 and 7 to make three digit numbers?
There are 3*2*1 = 6 possible orders of the three digits.
But there are also
25*7 = 224
27*5 = 640
52*7 = 175
72*5 = 245
What would be a good waist measurement for a person 5 feet tall and 103 pounds?
If you are five feet tall and 103 pounds, it sounds like you are at the ideal weight. There is no "good waist" measurement; my guess is that you have a waist measurement that is proportional to the rest of your body. Confidence is the most beautiful thing.
Yo, I'm 13 I'm a surfer in Australia i got a flat stomach with a six pack but I'm not like a bodybuilder or anything, i weigh 103 pounds and u don't need to worry about your measurements, as long as you like what you see in the mirror that's cool, if you don't do somthing about it go running lift weights wateva, but mate chicks love confidence and muscles so u know what to do!
lol yes we do. :p I'm 12 and I'm 5"3 and my waist is 27 inches...trying to get that down some....lol. but everyone tells me I'm a skinny winny and from what I've read online and all that I'm an "ideal" weight. but anyway ya you should b about 20-25 inches @ ur narrowest.
Infinitely many.
There is a different shaped graph for each function that can exist. Plus there are graphs for non-functional measures.
One of my favourites is Minard's graph depicting the losses sustained by Napoleon's army in Russia. See link.
What does the term expectorant mean?
Definition Expectorants are drugs that loosen and clear mucus and phlegm from the respiratory tract. Purpose The drug described here, guaifenesin, is a common ingredient in cough medicines. It is classified as an expectorant, a medicine that helps clear mucus and other secretions from the respiratory tract. However, some debate exists about how effectively guaifenesin does this. In addition, some cough medicines contain other ingredients that may cancel out guaifenesin's effects. Cough suppressants such as codeine, for example, work against guaifenesin because they discourage coughing up the secretions that the expectorant loosens. There are other ways to loosen and clear the respiratory secretions associated with colds. These include using a humidifier and drinking six to eight glasses of water a day. DescriptionGuaifenesin is an ingredient in many cough medicines, such as Anti-Tuss, Dristan Cold & Cough, Guaifed, GuaiCough, and some Robitussin products. Some products that contain guaifenesin are available only with a physician's prescription; others can be bought without a prescription. They come in several forms, including capsules, tablets, and liquids. Recommended dosageAdults and children 12 and over
200-400 mg every four hours. No more than 2, 400 mg in 24 hours. Children 6-11
100-200 mg every four hours. No more than 1, 200 mg in 24 hours. Children 2-5
50-100 mg every four hours. No more than 600 mg in 24 hours. Children under two
Not recommended. Precautions Do not take more than the recommended daily dosage of guaifenesin. Guaifenesin is not meant to be used for coughs associated with asthma, emphysema, chronic bronchitis, or smoking. It also should not be used for coughs that are producing a large amount of mucus. A lingering cough could be a sign of a serious medical condition. Coughs that last more than seven days or are associated with fever, rash, sore throat, or lasting headache should have medical attention. Call a physician as soon as possible. Some studies suggest that guaifenesin causes birth defects. Women who are pregnant or plan to become pregnant should check with their physicians before using any products that contain guaifenesin. Whether guaifenesin passes into breast milk is not known, but no ill effects have been reported in nursing babies whose mothers used guaifenesin. Side effects Side effects are rare, but may include vomiting, diarrhea, stomach upset, headache, skin rash, and hives. Interactions Guaifenesin is not known to interact with any foods or other drugs. However, cough medicines that contain guaifenesin may contain other ingredients that do interact with foods or drugs. Check with a physician or pharmacist for details about specific products. [Article by: Nancy Ross-Flanigan] http://www.answers.com/topic/expectorant?cat=health
Why is a quadrilateral not a square?
A rectangle, rhombus, trapezoid, parallelogram, and a trapezium. and a SQUARE ARE QUADRILATERALS
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How many different 4 digits combinations is there between 0-9?
Since 0 cannot be in the first place of the 4-digits number, we have 9 x 10 x 10 x 10 = 9,000 combinations.
Yes and no. Kidney stones feel as big as a marble. But if you swallow a marble it will come out a different way
Why do a lot of students fail mathematics?
It is a hard subject and is very complex.
Some student need a right example or analogy to associate the numbers or concept to, to understand the concept of the problems also they have to redo problem alot until it makes sense
16 times
How many possible outcomes are there if you toss a coin 3 times?
2x2x2=8 possible outcomes.
In general for n tosses there are 2^n outcomes.
So we have 5 places to fill since it's a 5 digit number. We want the last digit to be a 0, 2, 4, or 6 so it'll be even. That means we have 6 digits to choose from for the first digit, 5 to choose from for the second, 4 to choose from for the third, and 3 to choose from for the second to last, and 4 to choose from for the last digit since it's 0, 2, 4, or 6. So the answer is 6 * 5 * 4 * 3 * 4 = 1440.
Pithed means to remove the pith from the spinal cord, effectively paralyzing and most likely killing the organism. This technique is used many times with frogs to assure the subject is brain dead before tests can be run on nerves. They are terminated before the beginning of the experiment to have fresh nerves to run compound action potential tests on.
What is the mode of 82 86 79 and 91?
All of the numbers appear once and as a mode is the most commonly occurring number, there is no mode.
None. 3 digit numbers are not divisible by 19 digit numbers.
What are the digit 3 and 6 worth in the number 54.673?
3 is worth 3 thousandths.
6 is worth 6 tenths.
In no order how many 3 digit permutations can be made from 0-9?
"Permutations" do consider the order. If you want the order ignored,
then you're looking for "combinations".
3-digit permutations, repetition allowed: 9 x 9 x 9 = 729
3-digit permutations, no repetition: 9 x 8 x 7 = 504
3-digit combinations, no repetition = 504/6 = 84.
What is the stationary point where two wave points meet?
They are the locations where the amplitudes of the two waves combine destructively. The positive displacement of one wave is exactly matched by the negative displacement of the other so that the overall displacement is zero.
