Solution for QID #17557: Our children heavier now than they were in a pass the nation | StudyHelpMe

Our children heavier now than they were in a pass the national health and nutrition examination survey taken at 1:19 99 and 2002 reported that the main white of six-year-old girls in the United States was 49.3 pounds another survey published in 2008 reported that a sample of 196-year-old girl wide between 2003 and 2006 for the average way to 47.5 pounds assume the population standard deviation is 14 pounds