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There are many different bases for standardisation - even if you only consider the Gaussian (Normal) distribution.
If a variable X has a Gaussian distribution, then the corresponding Standard Normal deviate, Z, is obtained from X by subtracting the mean of X and then dividing the result by the standard deviation of X. The variable, Z, more commonly known as the Z-score, has a Gaussian distribution with mean 0 and standard deviation 1.
But, if X is an IQ score, for example, different measures of the X variable are used so that the resulting variable has mean 100 and standard deviation 15.
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What is an average IQ number?
100 is meant to be the average. Many IQ tests set out to standardise the tests in such a way as to make 100 the average.
What number is considered an average IQ?
100 is meant to be the average. Many IQ tests set out to standardise the tests in such a way as to make 100 the average.
What are the reasons for limiting the size of a field in a database?
A reason to limit the amount of data any field contains can vary greatly, but common reason is to standardise the data. One of the principle behind databases is to create collections of data that can be organized into standard format to make it easier to create information for reporting or analysis.
How do you convert CMH to BTU?
CMH is a unit of flow rate (m3/hr or cubic metres per hour) A BTU is a British Thermal Unit, a unit of energy that is equal to around 1055 joules. You cant convert the two as they are a measure of different things, but changing BTU (or Btu) to joules will help standardise the calculations.
What is the difference between a face value and a value in 3508?
The face value of 3 is 3: the value of 3 is 3000The face value of 5 is 5: the value of 5 is 500The face value of 3 is 3: the value of 3 is 3000The face value of 5 is 5: the value of 5 is 500The face value of 3 is 3: the value of 3 is 3000The face value of 5 is 5: the value of 5 is 500The face value of 3 is 3: the value of 3 is 3000The face value of 5 is 5: the value of 5 is 500
What is a sentence with the word standardise?
Facotires need to standardise manufactured parts
Can you give me a simple sentence using the word standardise?
standardise means making everythig the same.
What does standardise EDTA mean?
ethylene diaamminetetra ammonium
Why is nitrobenzene added to titration mixture?
to standardise the solution
How did the roman and han empires standardize?
Empires do not standardise each other.
How do you spell standardis?
The verb is spelled standardize in the US and standardise in the UK.
What is a word that means too put in the same format or the same order?
standardise
Why does Singapore need adopt the SI unit?
it is to make sure that we standardise with the rest of the world
Why are there technically no billionaires in Europe It does not have to do with the conversion of dollars to euros Any sources for this answer?
If you are referring to the fact that the European value of one billion was one million times one million, this has since been dropped and the US version of one thousand times one million has been adopted in an effort to standardise the value.
What is the common primary standard used in the laboratory to standardize of NaOH and HCl?
Sodium Carbonate (Na2CO3) is most commonly used to standardise acids as it is non-hygroscopic (doesn't absorb water from the atmosphere).Oxalic Acid (HOOCCOOH or H2C2O4) used to standardise bases
What is the another solution to standardization of hypo?
potassium dichromate solution (K2Cr2O8) is used to standardise hypo solution.
Is standard a verb?
No, the word standard can be a noun and an adjective. The verb form is standardize (or standardise in British English).
