Nine Audio Recordings Welcome! You are encouraged to register with the site and login (for free). When you register, you support the site and your question history is saved.Nine audio recordings have an average (arithmetic mean) duration of 5.7 seconds and a median duration of 7.5 seconds. If the duration of the longest recording is 3.3 seconds more than twice the duration of the shortest recording, what is the maximum possible duration, in seconds, of the longest recording? 7.0 7.5 8.0 9.3 11.3 Review Answer