Internet service: An Internet service provider sampled 345 customers, and finds that 65 of them experienced an interruption in high-speed service during the previous month. Part: 0 / 3 Part 1 of 3 (a) Find a point estimate for the population proportion of all customers who experienced an interruption. Round the answer to at least three decimal places. The point estimate for the population proportion of all customers who experienced an interruption is X 5