One machine can make 138,800 small paper clips in one day. another machine can make 84,250 large paper clips in one day. how many more small paper clips than large paper clips are made by the two machines in one day?

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?