Calcula la probabilidad aproximada de que 355 o menos cumplan con los requisitos.

A bank in Mexico City has begun a new credit program. The clients that have most of the requirements can obtain a credit card. We know that 70% of the clients have the requirements, if a sample of 500 clients is taken. Calculate the aproximate probability that 355 clients or less fulfill the requirements.

multiple choice answers: a) 0.3303 b) 0.6697 c) 0.2958 d) 0.7042