PJ Organizer of GMAT Study Group
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Location
New York, NYUSA
Member of this
Meetup Group since
September 11, 2008
Organizer of this Meetup Group since
September 11, 2008
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Latest activity
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PJ replied to a discussion - Sep 26
"(2). Standard deviation is a measure of deviation from the mean. If 58 and 98 are 5 standard deviations away from each other, then every standard deviation must be 8 points apart (98-58 = 40, then 40/5 = 8)...."
