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OpenStudy (anonymous):
Medal and Fan. ASAP How many students are in the sample? 15 20 22 25
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OpenStudy (anonymous):
The Table
OpenStudy (anonymous):
@jim_thompson5910
OpenStudy (anonymous):
@Justin_Lee
OpenStudy (anonymous):
My answer is 20
OpenStudy (justin_lee):
How did you get 20?
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OpenStudy (justin_lee):
Think of frequency as the amount of students which obtained score within each range. So for the score range between 18-19, the frequency is 5. This means that 5 students got scores between 18-19. Now, can you use this information to figure out the rest?
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