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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

Why is it important to make sure the medical assistant program you choose is accredited?

You should investigate the accreditation of any school you want to attend for two main reasons. One, if you ever want to transfer credits, you might be disappointed if you attended an unaccredited school. The credits are useless at an accredited school. Two, an employer may only hire you if you have an education from an accredited institution. Don't get ripped off and make sure exactly what that accreditation means. Anyone can dream up an accreditation and make their school look legit.

Do not get ripped off by what I call 'scam schools'!

Can variance be negative?

Since Variance is the average of the squared distanced from the mean, Variance must be a non negative number.

Distinguish between endogenous and exogenous variable?

Endogenous variable is a variable which used in economics for inner side parameters and accelerator coefficient of movement. and

Exogeneous is outside parameters as taxation,tariff,govt revenues e.t.c

What is a stat?

A stat or statistic is any mathematical function of measurements of some feature of a sample.

A sample is a selection of individuals that seem to represent the whole population from which the selection was taken. For example, if I have a list of all of the people living in Mumbai, India at this point in time I could select every 1000th name and that would form a sample of the people in that city. Now I could measure the weight in kilograms of each person in the sample.

There are many statistics I could calculate for this sample. Here are just a few:

1. I could find the smallest and largest. Each of these would be a statistic.

2. I could take the difference between the largest and the smallest. This would be a statistic.

3. I could calculate the average of the weights. This would be a statistic.

4. I could look for the commonest (most frequently observed) weight, known as the mode. This would be a statistic.

"Stat" is also a term used colloquially to men "immediately."

What does paddywack mean?

Paddy wack is dried beef sinew fed to dogs as a treat.

Difference between estimate estimator?

I think, the estimate is a numerical value, wile the estimator is a function or operator, which can be generate more estimates according to some factors. For example (xbar) is estimator for (meu), which can be various when the sample size in various, the value that will be produced is an (estimate), but (xbar) is estimator.

What does 2 daNm mean?

2 deca Newton meters. An metric means to read force like pounds per square foot or PSI

The value of 10 pfennige in the us?

It depends on its date and condition. The pfennig (= penny) was the equivalent of a cent in the old pre-euro German coinage system.

If its date is 1950 or later, it's worth anything from a quarter or so if circulated up to a couple of bucks if uncirculated.

If it's older than that, I'd suggest looking at a site such as www.sammler.com which covers most German coins. (aber achtung! Some of the site is in English but more is in German only.)

What does devin mean?

Devín Theben,Dév originally a separate village at the confluence of the Danube and morava rivers, is now a borough of Bratislava, the capital of Slovakia. It is an important archaeological site, famous for the ruins of dev-n-castle. Devín lies near the dev-n-gate, which was viewed as the western gateway to the kingdom of Hungary

The name stems from the slovak-language word deva, which signifies "girl".

Devin can also mean 'poet' in Gaelic.

Example in each rules of categorical syllogism?

Three Terms (TT): There must be three and only three terms in a categorical syllogism, each of which is used in exactly the same sense in the entire argument. Each of these terms is used twice but not in the same proposition.

Which areas of the Americas are the most populated?

The Atlantic Coast is the most populated area of the Americas. Other majorly populated areas are the Pacific Coast, Central America, and the Gulf Coast.

How do you find 2percent of a number?

Double it and put a decimal point two places from the right: eg 2% of 563 is 11.26

What are the chances of dying at 16?

The answer depends on where in the world you live. National statistical organisations in most countries publish mortality rates by age.

However, these are very general averages. Your own chances also depend on

  • your gender
  • your health
  • your occupation
  • any inherited illnesses