While the Court did not purport to impose the proportional allocation of political power based on race in the drawing of congressional districts, a key question is whether, amid the ambiguity ...

Averaging the values of ybar_st gives E(ybar_st) = 4 = Ybar. Then square and average the last column to get var(ybar_st) = 85/36. The rest of this problem is just ...

Fact checked by Suzanne Kvilhaug Reviewed by Thomas J. Catalano Asset allocation is a very important part of creating and balancing your investment portfolio. After all, it is one of the main factors ...