In the last four presidential elections 2004-2016, whites have voted for the Republican candidate in the following percentages: 58, 55, 59, 58. During the same period black voters have voted for the Democratic candidate in the following percentages: 88, 95, 93, 88. Hispanics voted for the Democratic candidate in the following percentages: 56, 68, 71, 65.
What conclusions can you reasonably draw from that? What conclusions cannot be reasonably drawn from that?