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Sccoast an internet provider developed the following

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SCCoast, an Internet provider, developed the following frequency distribution on the age of Internet users. Find the mean, median, and the standard deviation.

Age (years)Frequency
10 to under 203
20 to under 307
30 to under 4018
40 to under 5020
50 to under 6012

Reference no: EM13580016

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