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Сандар қатарының медианасын табыңыз. 8,\( 2 ; 8,05 ; 8,16 ; 8,6 ; 8,8 ; 8,64 ; 8,005 \) Жауабыџңыз:

Ask by Mckenzie Graham. in Kazakhstan
Jan 23,2025

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Answer

Медиана равна 8,2.

Solution

Для нахождения медианы сначала упорядочим числа по возрастанию: 8,005; 8,05; 8,16; 8,2; 8,6; 8,64; 8,8. Медиана — это среднее значение в упорядоченном ряду. В данном случае медиана находится на четвёртой позиции: **Медиана = 8,2**

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Сандар қатарын медианасын табу үшін, алдымен оларды кішіден үлкенге қарай реттейік: 2, 8, 8,005, 8,05, 8,16, 8,6, 8,8, 8,64. Сандар саны 7, яғни келесі формуланы қолдана отырып, медиананы табамыз: орталықтағы сан — 8,05. Бұл сандар қатарындағы медиана. Сондай-ақ, медиана сандар құрамының орталығы ретінде пайдалы. Медиананы көру арқылы сіз деректер тобының шеткі мәндерінен қаншалықты қашықтықта екенін және деректердің қалай таралатынын түсіне аласыз.

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