Childhood obesity continues to be a leading public health concern that disproportionately affects low-income and minority children. According to the National Center for Health Statistics, obesity prevalence among low-income, preschool-aged children increased steadily from 12.4% in 1998 to 14.5% in 2003, but subsequently remained essentially the same, with 14.6% prevalence in 2008. Compare the percentages for 1998 and 2008 using a ratio, and interpret.
Answer to relevant QuestionsAccording to the U.S. Census, the median individual yearly income for whites in the United States was $33,808 in 1990, almost three times the median individual yearly income for Hispanics, which was $12,028 for that same ...Refer to the previous exercise. The output shows the result of comparing the mean responses on parties and sports. Paired T for parties - sports Difference 10 12.8000 22.5477 7.1302 95% CI for mean difference: (-3.3297, ...The table that follows refers to a sample of juveniles convicted of a felony in Florida. Matched pairs were formed using criteria such as age and the number of prior offenses. For each pair, one subject was handled in the ...The following list summarizes shooting percentage in the 2001–2002 season in the National Basketball Association by Brent Barry and Shaquille O’Neal. 2-point shots • Brent Barry: 58.8% (237/403) • Shaquille O’Neal: ...In a survey conducted by Wright State University, senior high school students were asked if they had ever used marijuana. The table shows results of one analysis, where X is the count who said yes. Assuming these ...
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