Explain how spread out about middle are the data

Reference no: EM13153238

Distribution of SAT score is scaled to be approximately bell-shaped with mean 500 and standard deviation 100 About 68% of the scores are between 500 +- 100 ; i.e. between 400 and 600 About 95% are between 500 +- 200; i.e. between 300 and 700 Where is the data located? Where is the "middle" of the data? How variable are the data? How spread out about the "middle" are the data?

Reference no: EM13153238

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