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Mathematics 7 Online
OpenStudy (anonymous):

The table shows data for a class's mid-term and final exams: Mid-Term Final 98 99 98 93 93 93 90 93 88 88 82 86 78 80 75 78 75 78 70 78 68 72

OpenStudy (redheadangel):

and...?

OpenStudy (anonymous):

Which data set has the largest standard deviation? Mid-term exams Final exams They have the same standard deviation. There is not enough information.

OpenStudy (here_to_help15):

ok.. but whats the question?

OpenStudy (here_to_help15):

nvm

OpenStudy (redheadangel):

ohhh

OpenStudy (anonymous):

srry , openstudy froze

OpenStudy (redheadangel):

that fine

OpenStudy (here_to_help15):

itz ok dont need to be sorry :P

OpenStudy (redheadangel):

do you know what standard deviation is?

OpenStudy (anonymous):

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