LINK / CITE ADD TO WORD LIST. noun. The definition of a vagabond is a nomad or person without a permanent home, who drifts from place to place. A yacht owner who lives on his boat and sales from port to port is an example of a vagabond.oun. A person who moves from place to place without a permanent home and often without a regular means of support. adjective. Of, relating to, or characteristic of a vagabond.
Probability of an event happening = Number of ways it can happen Total number of outcomes. Number of ways it can happen: 1 (there is only 1 face with a 4 on it) Total number of outcomes: 6 (there are 6 faces altogether) So the probability = 1 6. Number of ways it can happen: 4 (there are 4 blues)
The Formula. Given a random variable X with values x 1, x 2, x 3, . . . x n, and respective probabilities of p 1, p 2, p 3, . . . p n, the expected value of X is given by the formula: E(X) = x 1 p 1 + x 2 p 2 + x 3 p 3 + . . . + x n p n.