(Solved): 1. A Jamaican tour guide company offers daily island tours of up to 15 persons per party to bot ...

1. A Jamaican tour guide company offers daily island tours of up to 15 persons per party to both tourists and local residents. If $70\%$ of their customers are typically tourists and a full party has signed up for today's tour: a) Name the random variable present in this problem and state its distribution and parameters [2] b) What is the probability that less than 3 customers will be tourists? $[4]$