An Engineering firm advertises a job offer for recent graduates of Mechanical Engineering through three media: El Heraldo, El Portal de Uninorte graduates and through social networks. It is known that each of these media is consulted by recent graduates of Mechanical Engineering with a probability of 0.1, 0.4 and 0.5 respectively. Likewise, it is known that a recent graduate of Mechanical Engineering applies to a job offer having consulted the Heraldo with a probability of 0.002; the portal of graduates of Uninorte with probability 0.001 and social networks with 0.005. Assume that a recent graduate of Mechanical Engineering consults only one medium.
a) What is the probability that it will be applied to a job offer?
b) If the Engineering firm receives an application to the job offer, what is the probability that the applicant recently graduated from Mechanical Engineering has consulted the Herald?
An Engineering firm advertises a job offer for recent graduates of Mechanical Engineering through three media: El Heraldo, El Portal de Uninorte graduates and through social networks. It is known that each of these media is consulted by recent graduates of Mechanical Engineering with a probability of 0.1, 0.4 and 0.5 respectively. Likewise, it is known that a recent graduate of Mechanical Engineering applies to a job offer having consulted the Heraldo with a probability of 0.002; the portal of graduates of Uninorte with probability 0.001 and social networks with 0.005. Assume that a recent graduate of Mechanical Engineering consults only one medium.
a) What is the probability that it will be applied to a job offer?
b) If the Engineering firm receives an application to the job offer, what is the probability that the applicant recently graduated from Mechanical Engineering has consulted the Herald?
