The frequency table represents the job status of a number of high school students.
job status
looking for job
not looking for
job
total
currently
employed
not
currently
employed
38
72
110
total
50
100
150
which shows the conditional relative frequency table by column?

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?