You notice that over the past month, many students on campus have started wearing a new style of school sweatshirt. you think to yourself that perhaps the bookstore has recently started selling this new sweatshirt style. this prediction is an example of you notice that over the past month, many students on campus have started wearing a new style of school sweatshirt. you think to yourself that perhaps the bookstore has recently started selling this new sweatshirt style. this prediction is an example of an experimental question. a type of observation. a hypothesis. an experiment.