A single coin is tossed 100 times. Heads were observed 40 times. What is the long-run relative frequency of tails?
0.40
0.60
The long-run relative frequency of tails can be calculated by subtracting the relative frequency of heads from 1.
Relative frequency of tails = 1 - 0.40 = 0.60
Therefore, the long-run relative frequency of tails is 0.60.