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Mathematics 23 Online
OpenStudy (anonymous):

HELP PLZ! Susan keeps track of the number of tickets sold for each play presented at The Community Theater. Within how many standard deviations from the mean do all the values fall? 135, 71, 69, 80, 158, 152, 161, 96, 122, 118, 87, 85 A. 3 B. 4 C. 5 D. 2

OpenStudy (anonymous):

I thought it was A...but i think im wrong

OpenStudy (anonymous):

Yea I thought it was A but idk hold on a sec .

OpenStudy (anonymous):

OK

OpenStudy (anonymous):

Yea my guess would be A .

OpenStudy (anonymous):

OK THANKS FOR YOUR HELP :)

OpenStudy (anonymous):

No problem :)

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