A researcher surveyed viewers of a popular historical documentary series. The viewers were asked if they would recommend the series to a friend. of the surveyed viewers said they would recommend it. Which of the following inferences can appropriately be drawn from this survey result?
Most people who watch documentaries would recommend this series.
Most people who watch television would recommend this series.
People who did not watch this series would not recommend it.
Most viewers of this popular historical documentary series would recommend it.
