Agroup of students were surveyed to find out if they like babysitting and/or mowing lawns to earn spending money. the results of the survey are shown below: 32 students like babysitting 21 students like babysitting but do not like mowing lawns 16 students like mowing lawns 12 students do not like babysitting or mowing lawns four students created the tables below to represent the data. bt represents babysitting and ml represents mowing lawns.

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?