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OpenStudy (openstudyrocks5*):
Attachment in Question. About how many middle school students were surveyed for this graph? A. 200 B. 175 C. 150 or D. 130? I think its 150.
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OpenStudy (openstudyrocks5*):
OpenStudy (openstudyrocks5*):
@iGreen
OpenStudy (anonymous):
Add up all the students, doesn't matter the amount of sleep they got. Just add all.
OpenStudy (anonymous):
So 5 - 7 looks around 30, 8 - 10: 130, 11-13: 20 30+130+20, so around this number
OpenStudy (openstudyrocks5*):
30 + 130 + 20 = 180
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OpenStudy (openstudyrocks5*):
@iambatman ^
OpenStudy (anonymous):
Yeah so it must've been close to 175
OpenStudy (openstudyrocks5*):
Ok, Cool Thank you @iambatman
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