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Mathematics 7 Online
OpenStudy (anonymous):

Is this correct...?

OpenStudy (anonymous):

OpenStudy (ganpat):

idk... but it is from 1st & 2nd...

OpenStudy (anonymous):

@Ganpat ah I see now thank you : ) I decided on first...p should be .78 since it is the population. P-hat = .7 when 28/40 is divided

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