Question

14% of all cell phone users use their phone for internet access. In a random sample of 10 cell

phones, what is the probability that exactly 2 have used their phones to access the internet?

Answer 1

if number of useres are take to be 100(example)

Explanation:

total users=100

14% of total users=14

therefore probability=14/100

new probabiltity=(14/100)*(2/10)