A city has designed a survey to collect information about residents’ opinions about city services. Which of the following describes a scenario in which nonresponse bias is likely present?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online