PLS HELP ME At a high school football game, 4 out of every 7 students in line to buy a ticket wore a hat.

If 350 students bought a ticket, how many students wore a hat? How many students did not wear a hat?

Be sure to answer both questions in sentence form. Also, describe how you got your answers in sentence form.

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?