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11.07.2019 • 

Mathematics

An epidemiological study of the spread of a certain influenza strain that hit a small school population found that the total number of students, p, who contracted the flu t days after it broke out is given by the model
p = −t2 + 13t + 170,
where
1 ≤ t ≤ 6.
find the day that 210 students had the flu. recall that the restriction on t is at most 6.

Ответ:

DESI111609

08.10.2020

Mathematics

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Because there's an even number of values in this set, there is two middle values rather than one (31 and 34). To find the median we need to add them together and divide the sum by 2 (31 + 34 = 65, 65/2= 32.5) Our final answer is 32.5.

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