The newspaper reports that "the average time spent by children in foster care [in New York City] morethan doubled, to 4.4 years in 1996 from 2.1 years in 1990." Does this mean the typical foster child spentmore than twice the time in foster care in 1996 than in 1990? What additional summary statistics orcharts might help you answer this question and how much they affect your conclusions about the changein the time in foster care?