Statistics Solutions

[Solution] An all-news radio station has made a survey of the listening habits of local residents between the hours of 5:00 p.m. and midnight. The survey

Question: An all-news radio station has made a survey of the listening habits of local residents between the hours of 5:00 p.m. and midnight. The survey indicates that the percentage of the local adult population that is tuned in to the station x hours after 5:00 p.m. is f(x) = 1/8 (-2x 3 + 27x 2 – 108x + 240)

  1. At what time between 5:00p.m. and midnight are the most people listening to the station? What percentage of the population is listening at this time?
  2. At what time between 5:00 p.m. and midnight are the fewest people listening? What percentage of the population is listening at this time?

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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