Fifteen percent of cellphone users use their cell phones to access the Internet. In a random sample of 10 cell phone users, what is the probability that:

Exactly 2 have used their phones to access the Internet?

More than 2 have used their phones to access the Internet?

At least 8 have used their phones to access the Internet?

No more than 5 have used their phones to access the Internet?

Between 1 and 3 people, exclusive, have used their phones to access the Internet?