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Mathematics 9 Online
OpenStudy (anonymous):

Assume that among the members of a men's gym, the distribution of body weights has a mean of 188 pounds and a standard deviation of 7. If 267 men belong to the gym, how many of them do you expect to be over 200 pounds?

OpenStudy (amistre64):

find an adjusted zscore, which is a regular zscore scaled by sqrt(n) but thats only if youhave to table it ... otherwise use a normalcdf function

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