Ahypothesis that is not supported by the data that has been collected and analyzed a. is known as an inaccurate forecast. c. is rejected. b. often predicts a different observation. d. none of the above

A hypothesis that is not supported by the data that has been collected and analyzed is most likely C) rejected. Sometimes a experiment could be run a different way or reexamined for potential error, but for this series of answers the hypothesis would most likely be rejected. 

The answer is C. Many Americans had prejudice against them