Set

Set (SET)

Translation
Section	English 140	Arabic 140	Czech 140	German 140	Spanish 140	Finnish 140	French 140	Italien 140	[[pl-I:14#140\|Template:Lang name -pl 140]]	Portuguese 140	Russian 140
140-1	average —mean	متوسط—وسط	průměr	Mittelwert	media	keskiarvo	moyenne	media	średnie —przeciętne	MÉDIA	Средняя величина
140-2	arithmetic average —arithmetic mean	وسط الحسابي—وسط الحسابي	aritmetický průměr	arithmetisches Mittel —Durchschnitt	aritmética	aritmeettinen keskiarvo	moyenne arithmétique	media aritmetica	średnia arytmetyczna	MÉDIA aritmética	Средняя арифметическая
140-3	geometric mean —geometric average	وسط الهندسي—وسط الهندسي	geometrický průměr	geometrisches Mittel	media geométrica	geometrinen keskiarvo	moyenne géométrique	media geometrica	średnia geometryczna	MÉDIA geométrica	Средняя геометрическая
140-4	weighted average —weight mean	وسط المرجح—وسط المرجح	vážený průměr	gewogenes arithmetisches Mittel	media ponderada	painotettu aritmeettinen keskiarvo	moyenne pondérée	media ponderata	średnia ważona	MÉDIA ponderada	Взвешенная средняя
140-5	weight	وزن	váha	Wägungsfaktor —Gewicht	coeficiente de ponderación —peso	paino	coefficient de pondération —poids	coefficiente di ponderazione —peso	waga (średnia ważona)	PÊSO	Весы
140-6	median	وسيط	medián	Zentralwert —Medianwert —Median	mediana	mediaani —keskeisarvo —keskusarvo	médiane	mediana	mediana —wartość środkowa	MEDIANA	Медиана
140-7	set	مجموعة	řada	Beobachtungsreihe	serie	havaintosarja	ensemble —lot	insieme	zbiór (zaobserwowanych wartości) —próba	CONJUNTO	Ряды
140-8	mode	منوال	modus	dichtester Wert	moda	tyyppiarvo —valta-arvo —moodi	mode	valore più frequente —moda —norma	moda —wartość modalna —dominanta	MODA —MODA bruta	Мода

The average¹ or mean¹ most frequently used in demography is the arithmetic average² or arithmetic mean² which consists of the sum of a number of quantities divided by their number. Where the term average or mean is used without further qualification the arithmetic average is generally meant. The geometric mean³ or geometric average³ is sometimes used to estimate the total population in the middle of a period for which the population at either end is given; it is the square root of the product of the two end populations, A weighted average⁴ or weighted mean⁴ is obtained when different items are given varying importance by multiplying each item by a particular weight⁵. The median⁶ is the value of the element which divides a set⁷ of observations into two halves. The mode⁸ is the most common or most frequent value of a set of observations