An article in a newspaper states that the proportion of traffic accidents involving road rage is higher this year than it was last year, when it was 10%. if the information is based on sample data. determine whether hypothesis testing is needed?

Explain how the poverty level is determined. on edinuity* the possible answer may the poverty level is defined by the u.s. bureau of the census and it is determined by calculating the cost of providing an adequate diet. this number is then multiplied by three because research has indicated that poor people spend a third of their income on food.