Of those who have a portable music player, 27% of them listen to it for 7 hours or more per week. For those over age 50, the proportion is 15%. (AMPS2007B)
This week's theme: Time and distance
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Fact-a-Day
August 20, 2008
August 20, 2008
Of those who have a portable music player, 27% of them listen to it for 7 hours or more per week. For those over age 50, the proportion is 15%. (AMPS2007B)
This week's theme: Time and distance
