[Rusty0604]

blacks (13.6 percent) represent the highest percentage of union members among the total number of workers (whites are 11 percent; Asians are 9.4 percent; and Hispanics are 9.4 percent),...

According to my math, that doesn’t equal 100%. What’s missing?

[Brad from Tennessee]

It may be that a Statistics course is not required for a doctorate in “Urban Education” though I imagine fluency in Eubonics is essential.

[Cincinatus' Wife]

blacks (13.6 percent) represent the highest percentage of union members among the total number of workers (whites are 11 percent; Asians are 9.4 percent; and Hispanics are 9.4 percent),... According to my math, that doesn’t equal 100%. What’s missing?"

I would venture that means that out of the total number (100%) of workers, 43.4% are union.