Mathematics, Probability, Machine Learning, Artificial Intelligence, Bayesian Statistics.
he/she is from class-X? Eqn — 2 Now, the headmaster decided to take a student from class-X itself. Now, the probability of choosing a boy given class-X is chosen, denoted by P(B|X), changes to Eqn — 3 here we notice that if we multiply the last two equations, we get the first equation P(Boy from X)