A recent market study has determined that the probability that a young adult will be willing to try a new online financial service that your company...

A recent market study has determined that the probability that a young adult will be willing to try a new online financial service that your company is offering is 50%. In a random sample of 10 young adults, the probability that exactly 5 will be willing to try this new service is _________, and the approximate probability (using the normal distribution is) _________.