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- - Central tendency (https://vb.ckfu.org/showthread.php?t=14307)

عطر البحر

2008- 6- 17 10:33 AM

Central tendency

:sdfgdsf: كيف حالكم بنات وكيف الامتحانات

ممكن تعريف central tendency
موفقين ان شاء الله
باي:lllolll::lllolll::lllolll:

موهبة

2008- 6- 17 04:59 PM

رد: Central tendency

:119:

Tendency alone is the ability of something to __ something

( :cheese: الفراغ فيه شي مدري سمعته " كلو" بس صراحه مدري اهوdo أو clue :mh19:

But

Central Tendency

is a tendency of a list of observations or data to cluster around a central point

:119: واللـه أعلم هذا اللي أن كتبته بالمحاضرة.

المتنكر

2008- 6- 17 05:43 PM

رد: Central tendency

In mathematics, an average, or central tendency [1] of a data set refers to a measure of the "middle" or "expected" value of the data set. There are many different de************************ive statistics that can be chosen as a measurement of the central tendency of the data items.

The most common method is the arithmetic mean, but there are many other types of averages.[2]The average is calculated by combining the measurements related to a group of people or objects, to compute a number as being the average of the group.

From Wikipedia, the free encyclopedia

موهبة

2008- 6- 17 05:48 PM

رد: Central tendency

:119:

Thanks المتنكــر ..

I always search for info. that I'm not sure about in Wikipedia

after I finish studying the most necessary lectures

عطر البحر

2008- 6- 17 08:17 PM

رد: Central tendency

is a tendency of a list of observations or data to cluster around a central point
thane you this is what I wrot but still Iam not sure
:mh19::mh19::mh19::mh19:

موهبة

2008- 6- 18 02:19 AM

رد: Central tendency

Another definitions

1
A single number that is used to describe a set of numbers (mean, median, mode, etc

................

2
General term for the midpoint or typical value of a distribution.

...............

3
A measure of the "typical" value in a collection of numbers or a data set

...............

4
Statistics that summarize averages of a set of scores; includes mean, median, and mode. Researchers use these statistics to describe the most typical scores in a set of data.

المتنكر

2008- 6- 20 04:04 PM

رد: Central tendency

اقتباس:

I always search for info. that I'm not sure about in Wikipedia

after I finish studying the most necessary lectures

lectures are not always a good reference.......you should tack your knowledge from the te_t book

but in the exam you should answer according to lectures of your teacher

thank you :119:

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