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21.02.2021 •
Mathematics
Intervalo
LRC
X
7
Halla la media
aritmética para
los datos agrupados
en la anterior tabla
9
275 - 218
16
227-230
231 234
7
235-238
11
239 242
19
243 - 246
5
10
247-250
3
Para esto hallamos la sumatoria del producto de las marcas
de clase con las frecuencias absolutas.
Σf* Xi
X =
n
Solved
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Ответ:
Step-by-step explanation:
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Ответ:
50% percentage increase = 72
48 + 1/2 = 48.5
Step-by-step explanation: