Someone has sketched one block of a family-income histogram.About what percentage of families in this district had incomesbetween $70000 and $85000 a year? height of the histogram is 1%per $1000 x axis family income 50K 100K
Someone has sketched one block of a family-income histogram.About what percentage of families in this district had incomesbetween $70000 and $85000 a year? height of the histogram is 1%per $1000 x axis family income 50K 100K