chandislilly
chandislilly
01-02-2015
Mathematics
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Аноним
Аноним
01-02-2015
The answer is B. To find the median you should place the numbers in value order. The middle number will be the median. :
Girls : 73 81 89 91 93
Boys: 68 73 78 86 91
The girl's scores' median is 89
The boy's scores' median is 78
89-78= 11
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