In 2004, as part of a program to monitor its first presidential election, 25 villages were selected at random in a certain area of Indonesia. In total, there were 25,000 registered voters in the sample villages, of whom 13,000 voted for Megawati: 13,000/25,000 = 0.52. True or false, and explain: the standard error on the 0.52 is 
0.52 × 0.48/25. Or should it be 
0.52 × 0.48/25,000? Discuss briefly.